40325390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{757}}^1\times {\mathrm{761}}^1$

素因数の和:1532

約数の個数: 32

約数和(自身を含む): 83173824

約数和(自身を除く): 42848434

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 757, 761, 1514, 1522, 3785, 3805, 5299, 5327, 7570, 7610, 10598, 10654, 26495, 26635, 52990, 53270, 576077, 1152154, 2880385, 4032539, 5760770, 8065078, 20162695, 40325390]

約数ペア:

[(1, 40325390), (2, 20162695), (5, 8065078), (7, 5760770), (10, 4032539), (14, 2880385), (35, 1152154), (70, 576077), (757, 53270), (761, 52990), (1514, 26635), (1522, 26495), (3785, 10654), (3805, 10598), (5299, 7610), (5327, 7570)]