103139480

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83177}}^1$

素因数の和:83219

約数の個数: 32

約数和(自身を含む): 239552640

約数和(自身を除く): 136413160

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 83177, 166354, 332708, 415885, 665416, 831770, 1663540, 2578487, 3327080, 5156974, 10313948, 12892435, 20627896, 25784870, 51569740, 103139480]

約数ペア:

[(1, 103139480), (2, 51569740), (4, 25784870), (5, 20627896), (8, 12892435), (10, 10313948), (20, 5156974), (31, 3327080), (40, 2578487), (62, 1663540), (124, 831770), (155, 665416), (248, 415885), (310, 332708), (620, 166354), (1240, 83177)]