236438480

素因数分解:

$2^4\times 5^1\times {\mathrm{2955481}}^1$

素因数の和:2955494

約数の個数: 20

約数和(自身を含む): 549719652

約数和(自身を除く): 313281172

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2955481, 5910962, 11821924, 14777405, 23643848, 29554810, 47287696, 59109620, 118219240, 236438480]

約数ペア:

[(1, 236438480), (2, 118219240), (4, 59109620), (5, 47287696), (8, 29554810), (10, 23643848), (16, 14777405), (20, 11821924), (40, 5910962), (80, 2955481)]