20261040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{84421}}^1$

素因数の和:84437

約数の個数: 40

約数和(自身を含む): 62809968

約数和(自身を除く): 42548928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 84421, 168842, 253263, 337684, 422105, 506526, 675368, 844210, 1013052, 1266315, 1350736, 1688420, 2026104, 2532630, 3376840, 4052208, 5065260, 6753680, 10130520, 20261040]

約数ペア:

[(1, 20261040), (2, 10130520), (3, 6753680), (4, 5065260), (5, 4052208), (6, 3376840), (8, 2532630), (10, 2026104), (12, 1688420), (15, 1350736), (16, 1266315), (20, 1013052), (24, 844210), (30, 675368), (40, 506526), (48, 422105), (60, 337684), (80, 253263), (120, 168842), (240, 84421)]