55914640

素因数分解:

$2^4\times 5^1\times {\mathrm{227}}^1\times {\mathrm{3079}}^1$

素因数の和:3319

約数の個数: 40

約数和(自身を含む): 130616640

約数和(自身を除く): 74702000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 227, 454, 908, 1135, 1816, 2270, 3079, 3632, 4540, 6158, 9080, 12316, 15395, 18160, 24632, 30790, 49264, 61580, 123160, 246320, 698933, 1397866, 2795732, 3494665, 5591464, 6989330, 11182928, 13978660, 27957320, 55914640]

約数ペア:

[(1, 55914640), (2, 27957320), (4, 13978660), (5, 11182928), (8, 6989330), (10, 5591464), (16, 3494665), (20, 2795732), (40, 1397866), (80, 698933), (227, 246320), (454, 123160), (908, 61580), (1135, 49264), (1816, 30790), (2270, 24632), (3079, 18160), (3632, 15395), (4540, 12316), (6158, 9080)]