90962073920

素因数分解:

$2^6\times 5^1\times {\mathrm{284256481}}^1$

素因数の和:284256498

約数の個数: 28

約数和(自身を含む): 216603439284

約数和(自身を除く): 125641365364

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 284256481, 568512962, 1137025924, 1421282405, 2274051848, 2842564810, 4548103696, 5685129620, 9096207392, 11370259240, 18192414784, 22740518480, 45481036960, 90962073920]

約数ペア:

[(1, 90962073920), (2, 45481036960), (4, 22740518480), (5, 18192414784), (8, 11370259240), (10, 9096207392), (16, 5685129620), (20, 4548103696), (32, 2842564810), (40, 2274051848), (64, 1421282405), (80, 1137025924), (160, 568512962), (320, 284256481)]