40739590

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{1069}}^1$

素因数の和:1216

約数の個数: 32

約数和(自身を含む): 76115520

約数和(自身を除く): 35375930

約数列:

[1, 2, 5, 10, 37, 74, 103, 185, 206, 370, 515, 1030, 1069, 2138, 3811, 5345, 7622, 10690, 19055, 38110, 39553, 79106, 110107, 197765, 220214, 395530, 550535, 1101070, 4073959, 8147918, 20369795, 40739590]

約数ペア:

[(1, 40739590), (2, 20369795), (5, 8147918), (10, 4073959), (37, 1101070), (74, 550535), (103, 395530), (185, 220214), (206, 197765), (370, 110107), (515, 79106), (1030, 39553), (1069, 38110), (2138, 19055), (3811, 10690), (5345, 7622)]