72746080

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41333}}^1$

素因数の和:41359

約数の個数: 48

約数和(自身を含む): 187491024

約数和(自身を除く): 114744944

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 41333, 82666, 165332, 206665, 330664, 413330, 454663, 661328, 826660, 909326, 1322656, 1653320, 1818652, 2273315, 3306640, 3637304, 4546630, 6613280, 7274608, 9093260, 14549216, 18186520, 36373040, 72746080]

約数ペア:

[(1, 72746080), (2, 36373040), (4, 18186520), (5, 14549216), (8, 9093260), (10, 7274608), (11, 6613280), (16, 4546630), (20, 3637304), (22, 3306640), (32, 2273315), (40, 1818652), (44, 1653320), (55, 1322656), (80, 909326), (88, 826660), (110, 661328), (160, 454663), (176, 413330), (220, 330664), (352, 206665), (440, 165332), (880, 82666), (1760, 41333)]