39303470

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{281}}^1$

素因数の和:556

約数の個数: 32

約数和(自身を含む): 72363456

約数和(自身を除く): 33059986

約数列:

[1, 2, 5, 10, 71, 142, 197, 281, 355, 394, 562, 710, 985, 1405, 1970, 2810, 13987, 19951, 27974, 39902, 55357, 69935, 99755, 110714, 139870, 199510, 276785, 553570, 3930347, 7860694, 19651735, 39303470]

約数ペア:

[(1, 39303470), (2, 19651735), (5, 7860694), (10, 3930347), (71, 553570), (142, 276785), (197, 199510), (281, 139870), (355, 110714), (394, 99755), (562, 69935), (710, 55357), (985, 39902), (1405, 27974), (1970, 19951), (2810, 13987)]