53288360

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{8941}}^1$

素因数の和:9101

約数の個数: 32

約数和(自身を含む): 120717000

約数和(自身を除く): 67428640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 5960, 8941, 17882, 35764, 44705, 71528, 89410, 178820, 357640, 1332209, 2664418, 5328836, 6661045, 10657672, 13322090, 26644180, 53288360]

約数ペア:

[(1, 53288360), (2, 26644180), (4, 13322090), (5, 10657672), (8, 6661045), (10, 5328836), (20, 2664418), (40, 1332209), (149, 357640), (298, 178820), (596, 89410), (745, 71528), (1192, 44705), (1490, 35764), (2980, 17882), (5960, 8941)]