28285482160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27197579}}^1$

素因数の和:27197605

約数の個数: 40

約数和(自身を含む): 70822498320

約数和(自身を除く): 42537016160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 27197579, 54395158, 108790316, 135987895, 217580632, 271975790, 353568527, 435161264, 543951580, 707137054, 1087903160, 1414274108, 1767842635, 2175806320, 2828548216, 3535685270, 5657096432, 7071370540, 14142741080, 28285482160]

約数ペア:

[(1, 28285482160), (2, 14142741080), (4, 7071370540), (5, 5657096432), (8, 3535685270), (10, 2828548216), (13, 2175806320), (16, 1767842635), (20, 1414274108), (26, 1087903160), (40, 707137054), (52, 543951580), (65, 435161264), (80, 353568527), (104, 271975790), (130, 217580632), (208, 135987895), (260, 108790316), (520, 54395158), (1040, 27197579)]