2046871040

素因数分解:

$2^9\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1$

素因数の和:480

約数の個数: 160

約数和(自身を含む): 5155920000

約数和(自身を除く): 3109048960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 79, 80, 116, 128, 145, 158, 160, 232, 256, 290, 316, 320, 349, 395, 464, 512, 580, 632, 640, 698, 790, 928, 1160, 1264, 1280, 1396, 1580, 1745, 1856, 2291, 2320, 2528, 2560, 2792, 3160, 3490, 3712, 4582, 4640, 5056, 5584, 6320, 6980, 7424, 9164, 9280, 10112, 10121, 11168, 11455, 12640, 13960, 14848, 18328, 18560, 20224, 20242, 22336, 22910, 25280, 27571, 27920, 36656, 37120, 40448, 40484, 44672, 45820, 50560, 50605, 55142, 55840, 73312, 74240, 80968, 89344, 91640, 101120, 101210, 110284, 111680, 137855, 146624, 161936, 178688, 183280, 202240, 202420, 220568, 223360, 275710, 293248, 323872, 366560, 404840, 441136, 446720, 551420, 586496, 647744, 733120, 799559, 809680, 882272, 893440, 1102840, 1172992, 1295488, 1466240, 1599118, 1619360, 1764544, 2205680, 2590976, 2932480, 3198236, 3238720, 3529088, 3997795, 4411360, 5181952, 5864960, 6396472, 6477440, 7058176, 7995590, 8822720, 12792944, 12954880, 14116352, 15991180, 17645440, 25585888, 25909760, 31982360, 35290880, 51171776, 63964720, 70581760, 102343552, 127929440, 204687104, 255858880, 409374208, 511717760, 1023435520, 2046871040]

約数ペア:

[(1, 2046871040), (2, 1023435520), (4, 511717760), (5, 409374208), (8, 255858880), (10, 204687104), (16, 127929440), (20, 102343552), (29, 70581760), (32, 63964720), (40, 51171776), (58, 35290880), (64, 31982360), (79, 25909760), (80, 25585888), (116, 17645440), (128, 15991180), (145, 14116352), (158, 12954880), (160, 12792944), (232, 8822720), (256, 7995590), (290, 7058176), (316, 6477440), (320, 6396472), (349, 5864960), (395, 5181952), (464, 4411360), (512, 3997795), (580, 3529088), (632, 3238720), (640, 3198236), (698, 2932480), (790, 2590976), (928, 2205680), (1160, 1764544), (1264, 1619360), (1280, 1599118), (1396, 1466240), (1580, 1295488), (1745, 1172992), (1856, 1102840), (2291, 893440), (2320, 882272), (2528, 809680), (2560, 799559), (2792, 733120), (3160, 647744), (3490, 586496), (3712, 551420), (4582, 446720), (4640, 441136), (5056, 404840), (5584, 366560), (6320, 323872), (6980, 293248), (7424, 275710), (9164, 223360), (9280, 220568), (10112, 202420), (10121, 202240), (11168, 183280), (11455, 178688), (12640, 161936), (13960, 146624), (14848, 137855), (18328, 111680), (18560, 110284), (20224, 101210), (20242, 101120), (22336, 91640), (22910, 89344), (25280, 80968), (27571, 74240), (27920, 73312), (36656, 55840), (37120, 55142), (40448, 50605), (40484, 50560), (44672, 45820)]