49688080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47777}}^1$

素因数の和:47803

約数の個数: 40

約数和(自身を含む): 124413912

約数和(自身を除く): 74725832

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 47777, 95554, 191108, 238885, 382216, 477770, 621101, 764432, 955540, 1242202, 1911080, 2484404, 3105505, 3822160, 4968808, 6211010, 9937616, 12422020, 24844040, 49688080]

約数ペア:

[(1, 49688080), (2, 24844040), (4, 12422020), (5, 9937616), (8, 6211010), (10, 4968808), (13, 3822160), (16, 3105505), (20, 2484404), (26, 1911080), (40, 1242202), (52, 955540), (65, 764432), (80, 621101), (104, 477770), (130, 382216), (208, 238885), (260, 191108), (520, 95554), (1040, 47777)]