39093880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:269

約数の個数: 128

約数和(自身を含む): 109486080

約数和(自身を除く): 70392200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 43, 56, 68, 70, 85, 86, 119, 136, 140, 170, 172, 191, 215, 238, 280, 301, 340, 344, 382, 430, 476, 595, 602, 680, 731, 764, 860, 952, 955, 1190, 1204, 1337, 1462, 1505, 1528, 1720, 1910, 2380, 2408, 2674, 2924, 3010, 3247, 3655, 3820, 4760, 5117, 5348, 5848, 6020, 6494, 6685, 7310, 7640, 8213, 10234, 10696, 12040, 12988, 13370, 14620, 16235, 16426, 20468, 22729, 25585, 25976, 26740, 29240, 32470, 32852, 40936, 41065, 45458, 51170, 53480, 57491, 64940, 65704, 82130, 90916, 102340, 113645, 114982, 129880, 139621, 164260, 181832, 204680, 227290, 229964, 279242, 287455, 328520, 454580, 459928, 558484, 574910, 698105, 909160, 977347, 1116968, 1149820, 1396210, 1954694, 2299640, 2792420, 3909388, 4886735, 5584840, 7818776, 9773470, 19546940, 39093880]

約数ペア:

[(1, 39093880), (2, 19546940), (4, 9773470), (5, 7818776), (7, 5584840), (8, 4886735), (10, 3909388), (14, 2792420), (17, 2299640), (20, 1954694), (28, 1396210), (34, 1149820), (35, 1116968), (40, 977347), (43, 909160), (56, 698105), (68, 574910), (70, 558484), (85, 459928), (86, 454580), (119, 328520), (136, 287455), (140, 279242), (170, 229964), (172, 227290), (191, 204680), (215, 181832), (238, 164260), (280, 139621), (301, 129880), (340, 114982), (344, 113645), (382, 102340), (430, 90916), (476, 82130), (595, 65704), (602, 64940), (680, 57491), (731, 53480), (764, 51170), (860, 45458), (952, 41065), (955, 40936), (1190, 32852), (1204, 32470), (1337, 29240), (1462, 26740), (1505, 25976), (1528, 25585), (1720, 22729), (1910, 20468), (2380, 16426), (2408, 16235), (2674, 14620), (2924, 13370), (3010, 12988), (3247, 12040), (3655, 10696), (3820, 10234), (4760, 8213), (5117, 7640), (5348, 7310), (5848, 6685), (6020, 6494)]