51074360

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41189}}^1$

素因数の和:41231

約数の個数: 32

約数和(自身を含む): 118627200

約数和(自身を除く): 67552840

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 41189, 82378, 164756, 205945, 329512, 411890, 823780, 1276859, 1647560, 2553718, 5107436, 6384295, 10214872, 12768590, 25537180, 51074360]

約数ペア:

[(1, 51074360), (2, 25537180), (4, 12768590), (5, 10214872), (8, 6384295), (10, 5107436), (20, 2553718), (31, 1647560), (40, 1276859), (62, 823780), (124, 411890), (155, 329512), (248, 205945), (310, 164756), (620, 82378), (1240, 41189)]