40493430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{6337}}^1$

素因数の和:6421

約数の個数: 48

約数和(自身を含む): 106782624

約数和(自身を除く): 66289194

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6337, 6390, 12674, 19011, 31685, 38022, 57033, 63370, 95055, 114066, 190110, 285165, 449927, 570330, 899854, 1349781, 2249635, 2699562, 4049343, 4499270, 6748905, 8098686, 13497810, 20246715, 40493430]

約数ペア:

[(1, 40493430), (2, 20246715), (3, 13497810), (5, 8098686), (6, 6748905), (9, 4499270), (10, 4049343), (15, 2699562), (18, 2249635), (30, 1349781), (45, 899854), (71, 570330), (90, 449927), (142, 285165), (213, 190110), (355, 114066), (426, 95055), (639, 63370), (710, 57033), (1065, 38022), (1278, 31685), (2130, 19011), (3195, 12674), (6337, 6390)]