38126990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{1279}}^1$

素因数の和:1568

約数の個数: 32

約数和(自身を含む): 75202560

約数和(自身を除く): 37075570

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 271, 542, 1279, 1355, 2558, 2710, 2981, 5962, 6395, 12790, 14069, 14905, 28138, 29810, 70345, 140690, 346609, 693218, 1733045, 3466090, 3812699, 7625398, 19063495, 38126990]

約数ペア:

[(1, 38126990), (2, 19063495), (5, 7625398), (10, 3812699), (11, 3466090), (22, 1733045), (55, 693218), (110, 346609), (271, 140690), (542, 70345), (1279, 29810), (1355, 28138), (2558, 14905), (2710, 14069), (2981, 12790), (5962, 6395)]