40975564

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{5099}}^1$

素因数の和:5158

約数の個数: 36

約数和(自身を含む): 85465800

約数和(自身を除く): 44490236

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 164, 196, 287, 574, 1148, 2009, 4018, 5099, 8036, 10198, 20396, 35693, 71386, 142772, 209059, 249851, 418118, 499702, 836236, 999404, 1463413, 2926826, 5853652, 10243891, 20487782, 40975564]

約数ペア:

[(1, 40975564), (2, 20487782), (4, 10243891), (7, 5853652), (14, 2926826), (28, 1463413), (41, 999404), (49, 836236), (82, 499702), (98, 418118), (164, 249851), (196, 209059), (287, 142772), (574, 71386), (1148, 35693), (2009, 20396), (4018, 10198), (5099, 8036)]