40045187

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{4357}}^1$

素因数の和:4478

約数の個数: 16

約数和(自身を含む): 49785792

約数和(自身を除く): 9740605

約数列:

[1, 7, 13, 91, 101, 707, 1313, 4357, 9191, 30499, 56641, 396487, 440057, 3080399, 5720741, 40045187]

約数ペア:

[(1, 40045187), (7, 5720741), (13, 3080399), (91, 440057), (101, 396487), (707, 56641), (1313, 30499), (4357, 9191)]