13976020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{36779}}^1$

素因数の和:36807

約数の個数: 24

約数和(自身を含む): 30895200

約数和(自身を除く): 16919180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 36779, 73558, 147116, 183895, 367790, 698801, 735580, 1397602, 2795204, 3494005, 6988010, 13976020]

約数ペア:

[(1, 13976020), (2, 6988010), (4, 3494005), (5, 2795204), (10, 1397602), (19, 735580), (20, 698801), (38, 367790), (76, 183895), (95, 147116), (190, 73558), (380, 36779)]