24916580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2039}}^1$

素因数の和:2108

約数の個数: 48

約数和(自身を含む): 57576960

約数和(自身を除く): 32660380

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 94, 130, 188, 235, 260, 470, 611, 940, 1222, 2039, 2444, 3055, 4078, 6110, 8156, 10195, 12220, 20390, 26507, 40780, 53014, 95833, 106028, 132535, 191666, 265070, 383332, 479165, 530140, 958330, 1245829, 1916660, 2491658, 4983316, 6229145, 12458290, 24916580]

約数ペア:

[(1, 24916580), (2, 12458290), (4, 6229145), (5, 4983316), (10, 2491658), (13, 1916660), (20, 1245829), (26, 958330), (47, 530140), (52, 479165), (65, 383332), (94, 265070), (130, 191666), (188, 132535), (235, 106028), (260, 95833), (470, 53014), (611, 40780), (940, 26507), (1222, 20390), (2039, 12220), (2444, 10195), (3055, 8156), (4078, 6110)]