15676040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23053}}^1$

素因数の和:23081

約数の個数: 32

約数和(自身を含む): 37347480

約数和(自身を除く): 21671440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 23053, 46106, 92212, 115265, 184424, 230530, 391901, 461060, 783802, 922120, 1567604, 1959505, 3135208, 3919010, 7838020, 15676040]

約数ペア:

[(1, 15676040), (2, 7838020), (4, 3919010), (5, 3135208), (8, 1959505), (10, 1567604), (17, 922120), (20, 783802), (34, 461060), (40, 391901), (68, 230530), (85, 184424), (136, 115265), (170, 92212), (340, 46106), (680, 23053)]