40574170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{44587}}^1$

素因数の和:44614

約数の個数: 32

約数和(自身を含む): 89889408

約数和(自身を除く): 49315238

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 44587, 89174, 222935, 312109, 445870, 579631, 624218, 1159262, 1560545, 2898155, 3121090, 4057417, 5796310, 8114834, 20287085, 40574170]

約数ペア:

[(1, 40574170), (2, 20287085), (5, 8114834), (7, 5796310), (10, 4057417), (13, 3121090), (14, 2898155), (26, 1560545), (35, 1159262), (65, 624218), (70, 579631), (91, 445870), (130, 312109), (182, 222935), (455, 89174), (910, 44587)]