13189360

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1459}}^1$

素因数の和:1585

約数の個数: 40

約数和(自身を含む): 30957840

約数和(自身を除く): 17768480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 904, 1130, 1459, 1808, 2260, 2918, 4520, 5836, 7295, 9040, 11672, 14590, 23344, 29180, 58360, 116720, 164867, 329734, 659468, 824335, 1318936, 1648670, 2637872, 3297340, 6594680, 13189360]

約数ペア:

[(1, 13189360), (2, 6594680), (4, 3297340), (5, 2637872), (8, 1648670), (10, 1318936), (16, 824335), (20, 659468), (40, 329734), (80, 164867), (113, 116720), (226, 58360), (452, 29180), (565, 23344), (904, 14590), (1130, 11672), (1459, 9040), (1808, 7295), (2260, 5836), (2918, 4520)]