26310920

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{5821}}^1$

素因数の和:5945

約数の個数: 32

約数和(自身を含む): 59733720

約数和(自身を除く): 33422800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 5821, 11642, 23284, 29105, 46568, 58210, 116420, 232840, 657773, 1315546, 2631092, 3288865, 5262184, 6577730, 13155460, 26310920]

約数ペア:

[(1, 26310920), (2, 13155460), (4, 6577730), (5, 5262184), (8, 3288865), (10, 2631092), (20, 1315546), (40, 657773), (113, 232840), (226, 116420), (452, 58210), (565, 46568), (904, 29105), (1130, 23284), (2260, 11642), (4520, 5821)]