25337993840

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{114797}}^1$

素因数の和:114930

約数の個数: 80

約数和(自身を含む): 61494992640

約数和(自身を除く): 36156998800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 89, 124, 155, 178, 248, 310, 356, 445, 496, 620, 712, 890, 1240, 1424, 1780, 2480, 2759, 3560, 5518, 7120, 11036, 13795, 22072, 27590, 44144, 55180, 110360, 114797, 220720, 229594, 459188, 573985, 918376, 1147970, 1836752, 2295940, 3558707, 4591880, 7117414, 9183760, 10216933, 14234828, 17793535, 20433866, 28469656, 35587070, 40867732, 51084665, 56939312, 71174140, 81735464, 102169330, 142348280, 163470928, 204338660, 284696560, 316724923, 408677320, 633449846, 817354640, 1266899692, 1583624615, 2533799384, 3167249230, 5067598768, 6334498460, 12668996920, 25337993840]

約数ペア:

[(1, 25337993840), (2, 12668996920), (4, 6334498460), (5, 5067598768), (8, 3167249230), (10, 2533799384), (16, 1583624615), (20, 1266899692), (31, 817354640), (40, 633449846), (62, 408677320), (80, 316724923), (89, 284696560), (124, 204338660), (155, 163470928), (178, 142348280), (248, 102169330), (310, 81735464), (356, 71174140), (445, 56939312), (496, 51084665), (620, 40867732), (712, 35587070), (890, 28469656), (1240, 20433866), (1424, 17793535), (1780, 14234828), (2480, 10216933), (2759, 9183760), (3560, 7117414), (5518, 4591880), (7120, 3558707), (11036, 2295940), (13795, 1836752), (22072, 1147970), (27590, 918376), (44144, 573985), (55180, 459188), (110360, 229594), (114797, 220720)]