11118460

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 24514560

約数和(自身を除く): 13396100

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 79, 124, 155, 158, 227, 310, 316, 395, 454, 620, 790, 908, 1135, 1580, 2270, 2449, 4540, 4898, 7037, 9796, 12245, 14074, 17933, 24490, 28148, 35185, 35866, 48980, 70370, 71732, 89665, 140740, 179330, 358660, 555923, 1111846, 2223692, 2779615, 5559230, 11118460]

約数ペア:

[(1, 11118460), (2, 5559230), (4, 2779615), (5, 2223692), (10, 1111846), (20, 555923), (31, 358660), (62, 179330), (79, 140740), (124, 89665), (155, 71732), (158, 70370), (227, 48980), (310, 35866), (316, 35185), (395, 28148), (454, 24490), (620, 17933), (790, 14074), (908, 12245), (1135, 9796), (1580, 7037), (2270, 4898), (2449, 4540)]