74176540

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{52237}}^1$

素因数の和:52317

約数の個数: 24

約数和(自身を含む): 157967712

約数和(自身を除く): 83791172

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 52237, 104474, 208948, 261185, 522370, 1044740, 3708827, 7417654, 14835308, 18544135, 37088270, 74176540]

約数ペア:

[(1, 74176540), (2, 37088270), (4, 18544135), (5, 14835308), (10, 7417654), (20, 3708827), (71, 1044740), (142, 522370), (284, 261185), (355, 208948), (710, 104474), (1420, 52237)]