201758560

素因数分解:

$2^5\times 5^1\times {\mathrm{1260991}}^1$

素因数の和:1261006

約数の個数: 24

約数和(自身を含む): 476654976

約数和(自身を除く): 274896416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1260991, 2521982, 5043964, 6304955, 10087928, 12609910, 20175856, 25219820, 40351712, 50439640, 100879280, 201758560]

約数ペア:

[(1, 201758560), (2, 100879280), (4, 50439640), (5, 40351712), (8, 25219820), (10, 20175856), (16, 12609910), (20, 10087928), (32, 6304955), (40, 5043964), (80, 2521982), (160, 1260991)]