124521920

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{9491}}^1$

素因数の和:9549

約数の個数: 56

約数和(自身を含む): 303781968

約数和(自身を除く): 179260048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 160, 164, 205, 320, 328, 410, 656, 820, 1312, 1640, 2624, 3280, 6560, 9491, 13120, 18982, 37964, 47455, 75928, 94910, 151856, 189820, 303712, 379640, 389131, 607424, 759280, 778262, 1518560, 1556524, 1945655, 3037120, 3113048, 3891310, 6226096, 7782620, 12452192, 15565240, 24904384, 31130480, 62260960, 124521920]

約数ペア:

[(1, 124521920), (2, 62260960), (4, 31130480), (5, 24904384), (8, 15565240), (10, 12452192), (16, 7782620), (20, 6226096), (32, 3891310), (40, 3113048), (41, 3037120), (64, 1945655), (80, 1556524), (82, 1518560), (160, 778262), (164, 759280), (205, 607424), (320, 389131), (328, 379640), (410, 303712), (656, 189820), (820, 151856), (1312, 94910), (1640, 75928), (2624, 47455), (3280, 37964), (6560, 18982), (9491, 13120)]