26040410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{21521}}^1$

素因数の和:21550

約数の個数: 24

約数和(自身を含む): 51523668

約数和(自身を除く): 25483258

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 21521, 43042, 107605, 215210, 236731, 473462, 1183655, 2367310, 2604041, 5208082, 13020205, 26040410]

約数ペア:

[(1, 26040410), (2, 13020205), (5, 5208082), (10, 2604041), (11, 2367310), (22, 1183655), (55, 473462), (110, 236731), (121, 215210), (242, 107605), (605, 43042), (1210, 21521)]