16798440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139987}}^1$

素因数の和:140001

約数の個数: 32

約数和(自身を含む): 50395680

約数和(自身を除く): 33597240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139987, 279974, 419961, 559948, 699935, 839922, 1119896, 1399870, 1679844, 2099805, 2799740, 3359688, 4199610, 5599480, 8399220, 16798440]

約数ペア:

[(1, 16798440), (2, 8399220), (3, 5599480), (4, 4199610), (5, 3359688), (6, 2799740), (8, 2099805), (10, 1679844), (12, 1399870), (15, 1119896), (20, 839922), (24, 699935), (30, 559948), (40, 419961), (60, 279974), (120, 139987)]