40512052

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{23719}}^1$

素因数の和:23791

約数の個数: 24

約数和(自身を含む): 82355840

約数和(自身を除く): 41843788

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 23719, 47438, 94876, 166033, 332066, 664132, 1446859, 2893718, 5787436, 10128013, 20256026, 40512052]

約数ペア:

[(1, 40512052), (2, 20256026), (4, 10128013), (7, 5787436), (14, 2893718), (28, 1446859), (61, 664132), (122, 332066), (244, 166033), (427, 94876), (854, 47438), (1708, 23719)]