8250160

素因数分解:

$2^4\times 5^1\times {\mathrm{281}}^1\times {\mathrm{367}}^1$

素因数の和:661

約数の個数: 40

約数和(自身を含む): 19302336

約数和(自身を除く): 11052176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 281, 367, 562, 734, 1124, 1405, 1468, 1835, 2248, 2810, 2936, 3670, 4496, 5620, 5872, 7340, 11240, 14680, 22480, 29360, 103127, 206254, 412508, 515635, 825016, 1031270, 1650032, 2062540, 4125080, 8250160]

約数ペア:

[(1, 8250160), (2, 4125080), (4, 2062540), (5, 1650032), (8, 1031270), (10, 825016), (16, 515635), (20, 412508), (40, 206254), (80, 103127), (281, 29360), (367, 22480), (562, 14680), (734, 11240), (1124, 7340), (1405, 5872), (1468, 5620), (1835, 4496), (2248, 3670), (2810, 2936)]