40322960

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{8543}}^1$

素因数の和:8615

約数の個数: 40

約数和(自身を含む): 95351040

約数和(自身を除く): 55028080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 4720, 8543, 17086, 34172, 42715, 68344, 85430, 136688, 170860, 341720, 504037, 683440, 1008074, 2016148, 2520185, 4032296, 5040370, 8064592, 10080740, 20161480, 40322960]

約数ペア:

[(1, 40322960), (2, 20161480), (4, 10080740), (5, 8064592), (8, 5040370), (10, 4032296), (16, 2520185), (20, 2016148), (40, 1008074), (59, 683440), (80, 504037), (118, 341720), (236, 170860), (295, 136688), (472, 85430), (590, 68344), (944, 42715), (1180, 34172), (2360, 17086), (4720, 8543)]