26007140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41947}}^1$

素因数の和:41987

約数の個数: 24

約数和(自身を含む): 56378112

約数和(自身を除く): 30370972

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 41947, 83894, 167788, 209735, 419470, 838940, 1300357, 2600714, 5201428, 6501785, 13003570, 26007140]

約数ペア:

[(1, 26007140), (2, 13003570), (4, 6501785), (5, 5201428), (10, 2600714), (20, 1300357), (31, 838940), (62, 419470), (124, 209735), (155, 167788), (310, 83894), (620, 41947)]