28160200

素因数分解:

$2^3\times 5^2\times {\mathrm{103}}^1\times {\mathrm{1367}}^1$

素因数の和:1486

約数の個数: 48

約数和(自身を含む): 66156480

約数和(自身を除く): 37996280

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 103, 200, 206, 412, 515, 824, 1030, 1367, 2060, 2575, 2734, 4120, 5150, 5468, 6835, 10300, 10936, 13670, 20600, 27340, 34175, 54680, 68350, 136700, 140801, 273400, 281602, 563204, 704005, 1126408, 1408010, 2816020, 3520025, 5632040, 7040050, 14080100, 28160200]

約数ペア:

[(1, 28160200), (2, 14080100), (4, 7040050), (5, 5632040), (8, 3520025), (10, 2816020), (20, 1408010), (25, 1126408), (40, 704005), (50, 563204), (100, 281602), (103, 273400), (200, 140801), (206, 136700), (412, 68350), (515, 54680), (824, 34175), (1030, 27340), (1367, 20600), (2060, 13670), (2575, 10936), (2734, 10300), (4120, 6835), (5150, 5468)]