40880723

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:363

約数の個数: 24

約数和(自身を含む): 48134016

約数和(自身を除く): 7253293

約数列:

[1, 13, 19, 31, 247, 281, 361, 403, 589, 3653, 4693, 5339, 7657, 8711, 11191, 69407, 101441, 113243, 145483, 165509, 1318733, 2151617, 3144671, 40880723]

約数ペア:

[(1, 40880723), (13, 3144671), (19, 2151617), (31, 1318733), (247, 165509), (281, 145483), (361, 113243), (403, 101441), (589, 69407), (3653, 11191), (4693, 8711), (5339, 7657)]