40779310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{28517}}^1$

素因数の和:28548

約数の個数: 32

約数和(自身を含む): 86238432

約数和(自身を除く): 45459122

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 28517, 57034, 142585, 285170, 313687, 370721, 627374, 741442, 1568435, 1853605, 3136870, 3707210, 4077931, 8155862, 20389655, 40779310]

約数ペア:

[(1, 40779310), (2, 20389655), (5, 8155862), (10, 4077931), (11, 3707210), (13, 3136870), (22, 1853605), (26, 1568435), (55, 741442), (65, 627374), (110, 370721), (130, 313687), (143, 285170), (286, 142585), (715, 57034), (1430, 28517)]