40141160

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{9743}}^1$

素因数の和:9857

約数の個数: 32

約数和(自身を含む): 91203840

約数和(自身を除く): 51062680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 9743, 19486, 38972, 48715, 77944, 97430, 194860, 389720, 1003529, 2007058, 4014116, 5017645, 8028232, 10035290, 20070580, 40141160]

約数ペア:

[(1, 40141160), (2, 20070580), (4, 10035290), (5, 8028232), (8, 5017645), (10, 4014116), (20, 2007058), (40, 1003529), (103, 389720), (206, 194860), (412, 97430), (515, 77944), (824, 48715), (1030, 38972), (2060, 19486), (4120, 9743)]