53182280

素因数分解:

$2^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{5563}}^1$

素因数の和:5813

約数の個数: 32

約数和(自身を含む): 120182400

約数和(自身を除く): 67000120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 239, 478, 956, 1195, 1912, 2390, 4780, 5563, 9560, 11126, 22252, 27815, 44504, 55630, 111260, 222520, 1329557, 2659114, 5318228, 6647785, 10636456, 13295570, 26591140, 53182280]

約数ペア:

[(1, 53182280), (2, 26591140), (4, 13295570), (5, 10636456), (8, 6647785), (10, 5318228), (20, 2659114), (40, 1329557), (239, 222520), (478, 111260), (956, 55630), (1195, 44504), (1912, 27815), (2390, 22252), (4780, 11126), (5563, 9560)]