40474382

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{91571}}^1$

素因数の和:91603

約数の個数: 16

約数和(自身を含む): 69228432

約数和(自身を除く): 28754050

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 91571, 183142, 1190423, 1556707, 2380846, 3113414, 20237191, 40474382]

約数ペア:

[(1, 40474382), (2, 20237191), (13, 3113414), (17, 2380846), (26, 1556707), (34, 1190423), (221, 183142), (442, 91571)]