40816802

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{23431}}^1$

素因数の和:23513

約数の個数: 16

約数和(自身を含む): 66921792

約数和(自身を除く): 26104990

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 23431, 46862, 304603, 609206, 1569877, 3139754, 20408401, 40816802]

約数ペア:

[(1, 40816802), (2, 20408401), (13, 3139754), (26, 1569877), (67, 609206), (134, 304603), (871, 46862), (1742, 23431)]