38032540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20897}}^1$

素因数の和:20926

約数の個数: 48

約数和(自身を含む): 98304192

約数和(自身を除く): 60271652

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 20897, 41794, 83588, 104485, 146279, 208970, 271661, 292558, 417940, 543322, 585116, 731395, 1086644, 1358305, 1462790, 1901627, 2716610, 2925580, 3803254, 5433220, 7606508, 9508135, 19016270, 38032540]

約数ペア:

[(1, 38032540), (2, 19016270), (4, 9508135), (5, 7606508), (7, 5433220), (10, 3803254), (13, 2925580), (14, 2716610), (20, 1901627), (26, 1462790), (28, 1358305), (35, 1086644), (52, 731395), (65, 585116), (70, 543322), (91, 417940), (130, 292558), (140, 271661), (182, 208970), (260, 146279), (364, 104485), (455, 83588), (910, 41794), (1820, 20897)]