26342680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7237}}^1$

素因数の和:7268

約数の個数: 64

約数和(自身を含む): 72959040

約数和(自身を除く): 46616360

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 7237, 14474, 28948, 36185, 50659, 57896, 72370, 94081, 101318, 144740, 188162, 202636, 253295, 289480, 376324, 405272, 470405, 506590, 658567, 752648, 940810, 1013180, 1317134, 1881620, 2026360, 2634268, 3292835, 3763240, 5268536, 6585670, 13171340, 26342680]

約数ペア:

[(1, 26342680), (2, 13171340), (4, 6585670), (5, 5268536), (7, 3763240), (8, 3292835), (10, 2634268), (13, 2026360), (14, 1881620), (20, 1317134), (26, 1013180), (28, 940810), (35, 752648), (40, 658567), (52, 506590), (56, 470405), (65, 405272), (70, 376324), (91, 289480), (104, 253295), (130, 202636), (140, 188162), (182, 144740), (260, 101318), (280, 94081), (364, 72370), (455, 57896), (520, 50659), (728, 36185), (910, 28948), (1820, 14474), (3640, 7237)]