931240

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{751}}^1$

素因数の和:793

約数の個数: 32

約数和(自身を含む): 2165760

約数和(自身を除く): 1234520

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 751, 1240, 1502, 3004, 3755, 6008, 7510, 15020, 23281, 30040, 46562, 93124, 116405, 186248, 232810, 465620, 931240]

約数ペア:

[(1, 931240), (2, 465620), (4, 232810), (5, 186248), (8, 116405), (10, 93124), (20, 46562), (31, 30040), (40, 23281), (62, 15020), (124, 7510), (155, 6008), (248, 3755), (310, 3004), (620, 1502), (751, 1240)]