203725880

素因数分解:

$2^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{21859}}^1$

素因数の和:22103

約数の個数: 32

約数和(自身を含む): 460371600

約数和(自身を除く): 256645720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 233, 466, 932, 1165, 1864, 2330, 4660, 9320, 21859, 43718, 87436, 109295, 174872, 218590, 437180, 874360, 5093147, 10186294, 20372588, 25465735, 40745176, 50931470, 101862940, 203725880]

約数ペア:

[(1, 203725880), (2, 101862940), (4, 50931470), (5, 40745176), (8, 25465735), (10, 20372588), (20, 10186294), (40, 5093147), (233, 874360), (466, 437180), (932, 218590), (1165, 174872), (1864, 109295), (2330, 87436), (4660, 43718), (9320, 21859)]