88345240

素因数分解:

$2^3\times 5^1\times {\mathrm{449}}^1\times {\mathrm{4919}}^1$

素因数の和:5379

約数の個数: 32

約数和(自身を含む): 199260000

約数和(自身を除く): 110914760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 449, 898, 1796, 2245, 3592, 4490, 4919, 8980, 9838, 17960, 19676, 24595, 39352, 49190, 98380, 196760, 2208631, 4417262, 8834524, 11043155, 17669048, 22086310, 44172620, 88345240]

約数ペア:

[(1, 88345240), (2, 44172620), (4, 22086310), (5, 17669048), (8, 11043155), (10, 8834524), (20, 4417262), (40, 2208631), (449, 196760), (898, 98380), (1796, 49190), (2245, 39352), (3592, 24595), (4490, 19676), (4919, 17960), (8980, 9838)]