15179480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{19973}}^1$

素因数の和:20003

約数の個数: 32

約数和(自身を含む): 35953200

約数和(自身を除く): 20773720

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 19973, 39946, 79892, 99865, 159784, 199730, 379487, 399460, 758974, 798920, 1517948, 1897435, 3035896, 3794870, 7589740, 15179480]

約数ペア:

[(1, 15179480), (2, 7589740), (4, 3794870), (5, 3035896), (8, 1897435), (10, 1517948), (19, 798920), (20, 758974), (38, 399460), (40, 379487), (76, 199730), (95, 159784), (152, 99865), (190, 79892), (380, 39946), (760, 19973)]