24945080

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20117}}^1$

素因数の和:20159

約数の個数: 32

約数和(自身を含む): 57939840

約数和(自身を除く): 32994760

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 20117, 40234, 80468, 100585, 160936, 201170, 402340, 623627, 804680, 1247254, 2494508, 3118135, 4989016, 6236270, 12472540, 24945080]

約数ペア:

[(1, 24945080), (2, 12472540), (4, 6236270), (5, 4989016), (8, 3118135), (10, 2494508), (20, 1247254), (31, 804680), (40, 623627), (62, 402340), (124, 201170), (155, 160936), (248, 100585), (310, 80468), (620, 40234), (1240, 20117)]