40471385

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{6491}}^1$

素因数の和:6568

約数の個数: 16

約数和(自身を含む): 51416640

約数和(自身を除く): 10945255

約数列:

[1, 5, 29, 43, 145, 215, 1247, 6235, 6491, 32455, 188239, 279113, 941195, 1395565, 8094277, 40471385]

約数ペア:

[(1, 40471385), (5, 8094277), (29, 1395565), (43, 941195), (145, 279113), (215, 188239), (1247, 32455), (6235, 6491)]