440876110

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{14081}}^1$

素因数の和:14220

約数の個数: 32

約数和(自身を含む): 827345664

約数和(自身を除く): 386469554

約数列:

[1, 2, 5, 10, 31, 62, 101, 155, 202, 310, 505, 1010, 3131, 6262, 14081, 15655, 28162, 31310, 70405, 140810, 436511, 873022, 1422181, 2182555, 2844362, 4365110, 7110905, 14221810, 44087611, 88175222, 220438055, 440876110]

約数ペア:

[(1, 440876110), (2, 220438055), (5, 88175222), (10, 44087611), (31, 14221810), (62, 7110905), (101, 4365110), (155, 2844362), (202, 2182555), (310, 1422181), (505, 873022), (1010, 436511), (3131, 140810), (6262, 70405), (14081, 31310), (15655, 28162)]