3142280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4621}}^1$

素因数の和:4649

約数の個数: 32

約数和(自身を含む): 7487640

約数和(自身を除く): 4345360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 4621, 9242, 18484, 23105, 36968, 46210, 78557, 92420, 157114, 184840, 314228, 392785, 628456, 785570, 1571140, 3142280]

約数ペア:

[(1, 3142280), (2, 1571140), (4, 785570), (5, 628456), (8, 392785), (10, 314228), (17, 184840), (20, 157114), (34, 92420), (40, 78557), (68, 46210), (85, 36968), (136, 23105), (170, 18484), (340, 9242), (680, 4621)]