22839560

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:318

約数の個数: 64

約数和(自身を含む): 53844480

約数和(自身を除く): 31004920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 113, 124, 155, 163, 226, 248, 310, 326, 452, 565, 620, 652, 815, 904, 1130, 1240, 1304, 1630, 2260, 3260, 3503, 4520, 5053, 6520, 7006, 10106, 14012, 17515, 18419, 20212, 25265, 28024, 35030, 36838, 40424, 50530, 70060, 73676, 92095, 101060, 140120, 147352, 184190, 202120, 368380, 570989, 736760, 1141978, 2283956, 2854945, 4567912, 5709890, 11419780, 22839560]

約数ペア:

[(1, 22839560), (2, 11419780), (4, 5709890), (5, 4567912), (8, 2854945), (10, 2283956), (20, 1141978), (31, 736760), (40, 570989), (62, 368380), (113, 202120), (124, 184190), (155, 147352), (163, 140120), (226, 101060), (248, 92095), (310, 73676), (326, 70060), (452, 50530), (565, 40424), (620, 36838), (652, 35030), (815, 28024), (904, 25265), (1130, 20212), (1240, 18419), (1304, 17515), (1630, 14012), (2260, 10106), (3260, 7006), (3503, 6520), (4520, 5053)]