40121614

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 68201280

約数和(自身を除く): 28079666

約数列:

[1, 2, 13, 23, 26, 46, 169, 299, 338, 397, 598, 794, 2197, 3887, 4394, 5161, 7774, 9131, 10322, 18262, 50531, 67093, 101062, 118703, 134186, 237406, 872209, 1543139, 1744418, 3086278, 20060807, 40121614]

約数ペア:

[(1, 40121614), (2, 20060807), (13, 3086278), (23, 1744418), (26, 1543139), (46, 872209), (169, 237406), (299, 134186), (338, 118703), (397, 101062), (598, 67093), (794, 50531), (2197, 18262), (3887, 10322), (4394, 9131), (5161, 7774)]