88364080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{157793}}^1$

素因数の和:157813

約数の個数: 40

約数和(自身を含む): 234797472

約数和(自身を除く): 146433392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 157793, 315586, 631172, 788965, 1104551, 1262344, 1577930, 2209102, 2524688, 3155860, 4418204, 5522755, 6311720, 8836408, 11045510, 12623440, 17672816, 22091020, 44182040, 88364080]

約数ペア:

[(1, 88364080), (2, 44182040), (4, 22091020), (5, 17672816), (7, 12623440), (8, 11045510), (10, 8836408), (14, 6311720), (16, 5522755), (20, 4418204), (28, 3155860), (35, 2524688), (40, 2209102), (56, 1577930), (70, 1262344), (80, 1104551), (112, 788965), (140, 631172), (280, 315586), (560, 157793)]