10228760

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 24295680

約数和(自身を除く): 14066920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 73, 113, 124, 146, 155, 226, 248, 292, 310, 365, 452, 565, 584, 620, 730, 904, 1130, 1240, 1460, 2260, 2263, 2920, 3503, 4520, 4526, 7006, 8249, 9052, 11315, 14012, 16498, 17515, 18104, 22630, 28024, 32996, 35030, 41245, 45260, 65992, 70060, 82490, 90520, 140120, 164980, 255719, 329960, 511438, 1022876, 1278595, 2045752, 2557190, 5114380, 10228760]

約数ペア:

[(1, 10228760), (2, 5114380), (4, 2557190), (5, 2045752), (8, 1278595), (10, 1022876), (20, 511438), (31, 329960), (40, 255719), (62, 164980), (73, 140120), (113, 90520), (124, 82490), (146, 70060), (155, 65992), (226, 45260), (248, 41245), (292, 35030), (310, 32996), (365, 28024), (452, 22630), (565, 18104), (584, 17515), (620, 16498), (730, 14012), (904, 11315), (1130, 9052), (1240, 8249), (1460, 7006), (2260, 4526), (2263, 4520), (2920, 3503)]