3952048640

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2621}}^1$

素因数の和:2694

約数の個数: 160

約数和(自身を含む): 10300055040

約数和(自身を除く): 6348006400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 76, 80, 95, 124, 128, 152, 155, 160, 190, 248, 256, 304, 310, 320, 380, 496, 512, 589, 608, 620, 640, 760, 992, 1178, 1216, 1240, 1280, 1520, 1984, 2356, 2432, 2480, 2560, 2621, 2945, 3040, 3968, 4712, 4864, 4960, 5242, 5890, 6080, 7936, 9424, 9728, 9920, 10484, 11780, 12160, 13105, 15872, 18848, 19840, 20968, 23560, 24320, 26210, 37696, 39680, 41936, 47120, 48640, 49799, 52420, 75392, 79360, 81251, 83872, 94240, 99598, 104840, 150784, 162502, 167744, 188480, 199196, 209680, 248995, 301568, 325004, 335488, 376960, 398392, 406255, 419360, 497990, 650008, 670976, 753920, 796784, 812510, 838720, 995980, 1300016, 1341952, 1507840, 1543769, 1593568, 1625020, 1677440, 1991960, 2600032, 3087538, 3187136, 3250040, 3354880, 3983920, 5200064, 6175076, 6374272, 6500080, 6709760, 7718845, 7967840, 10400128, 12350152, 12748544, 13000160, 15437690, 15935680, 20800256, 24700304, 25497088, 26000320, 30875380, 31871360, 41600512, 49400608, 52000640, 61750760, 63742720, 98801216, 104001280, 123501520, 127485440, 197602432, 208002560, 247003040, 395204864, 494006080, 790409728, 988012160, 1976024320, 3952048640]

約数ペア:

[(1, 3952048640), (2, 1976024320), (4, 988012160), (5, 790409728), (8, 494006080), (10, 395204864), (16, 247003040), (19, 208002560), (20, 197602432), (31, 127485440), (32, 123501520), (38, 104001280), (40, 98801216), (62, 63742720), (64, 61750760), (76, 52000640), (80, 49400608), (95, 41600512), (124, 31871360), (128, 30875380), (152, 26000320), (155, 25497088), (160, 24700304), (190, 20800256), (248, 15935680), (256, 15437690), (304, 13000160), (310, 12748544), (320, 12350152), (380, 10400128), (496, 7967840), (512, 7718845), (589, 6709760), (608, 6500080), (620, 6374272), (640, 6175076), (760, 5200064), (992, 3983920), (1178, 3354880), (1216, 3250040), (1240, 3187136), (1280, 3087538), (1520, 2600032), (1984, 1991960), (2356, 1677440), (2432, 1625020), (2480, 1593568), (2560, 1543769), (2621, 1507840), (2945, 1341952), (3040, 1300016), (3968, 995980), (4712, 838720), (4864, 812510), (4960, 796784), (5242, 753920), (5890, 670976), (6080, 650008), (7936, 497990), (9424, 419360), (9728, 406255), (9920, 398392), (10484, 376960), (11780, 335488), (12160, 325004), (13105, 301568), (15872, 248995), (18848, 209680), (19840, 199196), (20968, 188480), (23560, 167744), (24320, 162502), (26210, 150784), (37696, 104840), (39680, 99598), (41936, 94240), (47120, 83872), (48640, 81251), (49799, 79360), (52420, 75392)]