13177840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12671}}^1$

素因数の和:12697

約数の個数: 40

約数和(自身を含む): 32997888

約数和(自身を除く): 19820048

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 12671, 25342, 50684, 63355, 101368, 126710, 164723, 202736, 253420, 329446, 506840, 658892, 823615, 1013680, 1317784, 1647230, 2635568, 3294460, 6588920, 13177840]

約数ペア:

[(1, 13177840), (2, 6588920), (4, 3294460), (5, 2635568), (8, 1647230), (10, 1317784), (13, 1013680), (16, 823615), (20, 658892), (26, 506840), (40, 329446), (52, 253420), (65, 202736), (80, 164723), (104, 126710), (130, 101368), (208, 63355), (260, 50684), (520, 25342), (1040, 12671)]