40423175

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2039}}^1$

素因数の和:2123

約数の個数: 24

約数和(自身を含む): 54892320

約数和(自身を除く): 14469145

約数列:

[1, 5, 13, 25, 61, 65, 305, 325, 793, 1525, 2039, 3965, 10195, 19825, 26507, 50975, 124379, 132535, 621895, 662675, 1616927, 3109475, 8084635, 40423175]

約数ペア:

[(1, 40423175), (5, 8084635), (13, 3109475), (25, 1616927), (61, 662675), (65, 621895), (305, 132535), (325, 124379), (793, 50975), (1525, 26507), (2039, 19825), (3965, 10195)]