40740681

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{2557}}^1$

素因数の和:2720

約数の個数: 16

約数和(自身を含む): 55989504

約数和(自身を除く): 15248823

約数列:

[1, 3, 47, 113, 141, 339, 2557, 5311, 7671, 15933, 120179, 288941, 360537, 866823, 13580227, 40740681]

約数ペア:

[(1, 40740681), (3, 13580227), (47, 866823), (113, 360537), (141, 288941), (339, 120179), (2557, 15933), (5311, 7671)]