16203680

素因数分解:

$2^5\times 5^1\times {\mathrm{101273}}^1$

素因数の和:101288

約数の個数: 24

約数和(自身を含む): 38281572

約数和(自身を除く): 22077892

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 101273, 202546, 405092, 506365, 810184, 1012730, 1620368, 2025460, 3240736, 4050920, 8101840, 16203680]

約数ペア:

[(1, 16203680), (2, 8101840), (4, 4050920), (5, 3240736), (8, 2025460), (10, 1620368), (16, 1012730), (20, 810184), (32, 506365), (40, 405092), (80, 202546), (160, 101273)]