23097880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1033}}^1$

素因数の和:1100

約数の個数: 64

約数和(自身を含む): 57324960

約数和(自身を除く): 34227080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 43, 52, 65, 86, 104, 130, 172, 215, 260, 344, 430, 520, 559, 860, 1033, 1118, 1720, 2066, 2236, 2795, 4132, 4472, 5165, 5590, 8264, 10330, 11180, 13429, 20660, 22360, 26858, 41320, 44419, 53716, 67145, 88838, 107432, 134290, 177676, 222095, 268580, 355352, 444190, 537160, 577447, 888380, 1154894, 1776760, 2309788, 2887235, 4619576, 5774470, 11548940, 23097880]

約数ペア:

[(1, 23097880), (2, 11548940), (4, 5774470), (5, 4619576), (8, 2887235), (10, 2309788), (13, 1776760), (20, 1154894), (26, 888380), (40, 577447), (43, 537160), (52, 444190), (65, 355352), (86, 268580), (104, 222095), (130, 177676), (172, 134290), (215, 107432), (260, 88838), (344, 67145), (430, 53716), (520, 44419), (559, 41320), (860, 26858), (1033, 22360), (1118, 20660), (1720, 13429), (2066, 11180), (2236, 10330), (2795, 8264), (4132, 5590), (4472, 5165)]