1036744840

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{1637}}^1$

素因数の和:1942

約数の個数: 64

約数和(自身を含む): 2377589760

約数和(自身を除く): 1340844920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 223, 284, 355, 446, 568, 710, 892, 1115, 1420, 1637, 1784, 2230, 2840, 3274, 4460, 6548, 8185, 8920, 13096, 15833, 16370, 31666, 32740, 63332, 65480, 79165, 116227, 126664, 158330, 232454, 316660, 365051, 464908, 581135, 633320, 730102, 929816, 1162270, 1460204, 1825255, 2324540, 2920408, 3650510, 4649080, 7301020, 14602040, 25918621, 51837242, 103674484, 129593105, 207348968, 259186210, 518372420, 1036744840]

約数ペア:

[(1, 1036744840), (2, 518372420), (4, 259186210), (5, 207348968), (8, 129593105), (10, 103674484), (20, 51837242), (40, 25918621), (71, 14602040), (142, 7301020), (223, 4649080), (284, 3650510), (355, 2920408), (446, 2324540), (568, 1825255), (710, 1460204), (892, 1162270), (1115, 929816), (1420, 730102), (1637, 633320), (1784, 581135), (2230, 464908), (2840, 365051), (3274, 316660), (4460, 232454), (6548, 158330), (8185, 126664), (8920, 116227), (13096, 79165), (15833, 65480), (16370, 63332), (31666, 32740)]