55115390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{26371}}^1$

素因数の和:26408

約数の個数: 32

約数和(自身を含む): 113927040

約数和(自身を除く): 58811650

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 26371, 52742, 131855, 263710, 290081, 501049, 580162, 1002098, 1450405, 2505245, 2900810, 5010490, 5511539, 11023078, 27557695, 55115390]

約数ペア:

[(1, 55115390), (2, 27557695), (5, 11023078), (10, 5511539), (11, 5010490), (19, 2900810), (22, 2505245), (38, 1450405), (55, 1002098), (95, 580162), (110, 501049), (190, 290081), (209, 263710), (418, 131855), (1045, 52742), (2090, 26371)]