23395580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89983}}^1$

素因数の和:90005

約数の個数: 24

約数和(自身を含む): 52910592

約数和(自身を除く): 29515012

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 89983, 179966, 359932, 449915, 899830, 1169779, 1799660, 2339558, 4679116, 5848895, 11697790, 23395580]

約数ペア:

[(1, 23395580), (2, 11697790), (4, 5848895), (5, 4679116), (10, 2339558), (13, 1799660), (20, 1169779), (26, 899830), (52, 449915), (65, 359932), (130, 179966), (260, 89983)]