53258320

素因数分解:

$2^4\times 5^1\times {\mathrm{487}}^1\times {\mathrm{1367}}^1$

素因数の和:1867

約数の個数: 40

約数和(自身を含む): 124170624

約数和(自身を除く): 70912304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 487, 974, 1367, 1948, 2435, 2734, 3896, 4870, 5468, 6835, 7792, 9740, 10936, 13670, 19480, 21872, 27340, 38960, 54680, 109360, 665729, 1331458, 2662916, 3328645, 5325832, 6657290, 10651664, 13314580, 26629160, 53258320]

約数ペア:

[(1, 53258320), (2, 26629160), (4, 13314580), (5, 10651664), (8, 6657290), (10, 5325832), (16, 3328645), (20, 2662916), (40, 1331458), (80, 665729), (487, 109360), (974, 54680), (1367, 38960), (1948, 27340), (2435, 21872), (2734, 19480), (3896, 13670), (4870, 10936), (5468, 9740), (6835, 7792)]