45679120

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:320

約数の個数: 80

約数和(自身を含む): 111278592

約数和(自身を除く): 65599472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 113, 124, 155, 163, 226, 248, 310, 326, 452, 496, 565, 620, 652, 815, 904, 1130, 1240, 1304, 1630, 1808, 2260, 2480, 2608, 3260, 3503, 4520, 5053, 6520, 7006, 9040, 10106, 13040, 14012, 17515, 18419, 20212, 25265, 28024, 35030, 36838, 40424, 50530, 56048, 70060, 73676, 80848, 92095, 101060, 140120, 147352, 184190, 202120, 280240, 294704, 368380, 404240, 570989, 736760, 1141978, 1473520, 2283956, 2854945, 4567912, 5709890, 9135824, 11419780, 22839560, 45679120]

約数ペア:

[(1, 45679120), (2, 22839560), (4, 11419780), (5, 9135824), (8, 5709890), (10, 4567912), (16, 2854945), (20, 2283956), (31, 1473520), (40, 1141978), (62, 736760), (80, 570989), (113, 404240), (124, 368380), (155, 294704), (163, 280240), (226, 202120), (248, 184190), (310, 147352), (326, 140120), (452, 101060), (496, 92095), (565, 80848), (620, 73676), (652, 70060), (815, 56048), (904, 50530), (1130, 40424), (1240, 36838), (1304, 35030), (1630, 28024), (1808, 25265), (2260, 20212), (2480, 18419), (2608, 17515), (3260, 14012), (3503, 13040), (4520, 10106), (5053, 9040), (6520, 7006)]