11767580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{601}}^1$

素因数の和:710

約数の個数: 48

約数和(自身を含む): 27306720

約数和(自身を除く): 15539140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 89, 110, 178, 220, 356, 445, 601, 890, 979, 1202, 1780, 1958, 2404, 3005, 3916, 4895, 6010, 6611, 9790, 12020, 13222, 19580, 26444, 33055, 53489, 66110, 106978, 132220, 213956, 267445, 534890, 588379, 1069780, 1176758, 2353516, 2941895, 5883790, 11767580]

約数ペア:

[(1, 11767580), (2, 5883790), (4, 2941895), (5, 2353516), (10, 1176758), (11, 1069780), (20, 588379), (22, 534890), (44, 267445), (55, 213956), (89, 132220), (110, 106978), (178, 66110), (220, 53489), (356, 33055), (445, 26444), (601, 19580), (890, 13222), (979, 12020), (1202, 9790), (1780, 6611), (1958, 6010), (2404, 4895), (3005, 3916)]