40160965

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1049}}^1$

素因数の和:1117

約数の個数: 32

約数和(自身を含む): 56448000

約数和(自身を除く): 16287035

約数列:

[1, 5, 13, 19, 31, 65, 95, 155, 247, 403, 589, 1049, 1235, 2015, 2945, 5245, 7657, 13637, 19931, 32519, 38285, 68185, 99655, 162595, 259103, 422747, 617861, 1295515, 2113735, 3089305, 8032193, 40160965]

約数ペア:

[(1, 40160965), (5, 8032193), (13, 3089305), (19, 2113735), (31, 1295515), (65, 617861), (95, 422747), (155, 259103), (247, 162595), (403, 99655), (589, 68185), (1049, 38285), (1235, 32519), (2015, 19931), (2945, 13637), (5245, 7657)]