72385160

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{62401}}^1$

素因数の和:62441

約数の個数: 32

約数和(自身を含む): 168485400

約数和(自身を除く): 96100240

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 62401, 124802, 249604, 312005, 499208, 624010, 1248020, 1809629, 2496040, 3619258, 7238516, 9048145, 14477032, 18096290, 36192580, 72385160]

約数ペア:

[(1, 72385160), (2, 36192580), (4, 18096290), (5, 14477032), (8, 9048145), (10, 7238516), (20, 3619258), (29, 2496040), (40, 1809629), (58, 1248020), (116, 624010), (145, 499208), (232, 312005), (290, 249604), (580, 124802), (1160, 62401)]