40397672008

素因数分解:

$2^3\times {\mathrm{4027}}^1\times {\mathrm{1253963}}^1$

素因数の和:1257996

約数の個数: 16

約数和(自身を含む): 75764504880

約数和(自身を除く): 35366832872

約数列:

[1, 2, 4, 8, 4027, 8054, 16108, 32216, 1253963, 2507926, 5015852, 10031704, 5049709001, 10099418002, 20198836004, 40397672008]

約数ペア:

[(1, 40397672008), (2, 20198836004), (4, 10099418002), (8, 5049709001), (4027, 10031704), (8054, 5015852), (16108, 2507926), (32216, 1253963)]