40760187

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{821}}^1$

素因数の和:923

約数の個数: 32

約数和(自身を含む): 62603520

約数和(自身を除く): 21843333

約数列:

[1, 3, 13, 19, 39, 57, 67, 201, 247, 741, 821, 871, 1273, 2463, 2613, 3819, 10673, 15599, 16549, 32019, 46797, 49647, 55007, 165021, 202787, 608361, 715091, 1045133, 2145273, 3135399, 13586729, 40760187]

約数ペア:

[(1, 40760187), (3, 13586729), (13, 3135399), (19, 2145273), (39, 1045133), (57, 715091), (67, 608361), (201, 202787), (247, 165021), (741, 55007), (821, 49647), (871, 46797), (1273, 32019), (2463, 16549), (2613, 15599), (3819, 10673)]