40800154

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{6389}}^1$

素因数の和:6525

約数の個数: 16

約数和(自身を含む): 63797760

約数和(自身を除く): 22997606

約数列:

[1, 2, 31, 62, 103, 206, 3193, 6386, 6389, 12778, 198059, 396118, 658067, 1316134, 20400077, 40800154]

約数ペア:

[(1, 40800154), (2, 20400077), (31, 1316134), (62, 658067), (103, 396118), (206, 198059), (3193, 12778), (6386, 6389)]