24453820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1013}}^1$

素因数の和:1110

約数の個数: 48

約数和(自身を含む): 55194048

約数和(自身を除く): 30740228

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 71, 85, 142, 170, 284, 340, 355, 710, 1013, 1207, 1420, 2026, 2414, 4052, 4828, 5065, 6035, 10130, 12070, 17221, 20260, 24140, 34442, 68884, 71923, 86105, 143846, 172210, 287692, 344420, 359615, 719230, 1222691, 1438460, 2445382, 4890764, 6113455, 12226910, 24453820]

約数ペア:

[(1, 24453820), (2, 12226910), (4, 6113455), (5, 4890764), (10, 2445382), (17, 1438460), (20, 1222691), (34, 719230), (68, 359615), (71, 344420), (85, 287692), (142, 172210), (170, 143846), (284, 86105), (340, 71923), (355, 68884), (710, 34442), (1013, 24140), (1207, 20260), (1420, 17221), (2026, 12070), (2414, 10130), (4052, 6035), (4828, 5065)]