13014280

素因数分解:

$2^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1459}}^1$

素因数の和:1693

約数の個数: 32

約数和(自身を含む): 29433600

約数和(自身を除く): 16419320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 223, 446, 892, 1115, 1459, 1784, 2230, 2918, 4460, 5836, 7295, 8920, 11672, 14590, 29180, 58360, 325357, 650714, 1301428, 1626785, 2602856, 3253570, 6507140, 13014280]

約数ペア:

[(1, 13014280), (2, 6507140), (4, 3253570), (5, 2602856), (8, 1626785), (10, 1301428), (20, 650714), (40, 325357), (223, 58360), (446, 29180), (892, 14590), (1115, 11672), (1459, 8920), (1784, 7295), (2230, 5836), (2918, 4460)]