7156760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13763}}^1$

素因数の和:13787

約数の個数: 32

約数和(自身を含む): 17342640

約数和(自身を除く): 10185880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 13763, 27526, 55052, 68815, 110104, 137630, 178919, 275260, 357838, 550520, 715676, 894595, 1431352, 1789190, 3578380, 7156760]

約数ペア:

[(1, 7156760), (2, 3578380), (4, 1789190), (5, 1431352), (8, 894595), (10, 715676), (13, 550520), (20, 357838), (26, 275260), (40, 178919), (52, 137630), (65, 110104), (104, 68815), (130, 55052), (260, 27526), (520, 13763)]