16202720

素因数分解:

$2^5\times 5^1\times {\mathrm{101267}}^1$

素因数の和:101282

約数の個数: 24

約数和(自身を含む): 38279304

約数和(自身を除く): 22076584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 101267, 202534, 405068, 506335, 810136, 1012670, 1620272, 2025340, 3240544, 4050680, 8101360, 16202720]

約数ペア:

[(1, 16202720), (2, 8101360), (4, 4050680), (5, 3240544), (8, 2025340), (10, 1620272), (16, 1012670), (20, 810136), (32, 506335), (40, 405068), (80, 202534), (160, 101267)]