55956560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{63587}}^1$

素因数の和:63611

約数の個数: 40

約数和(自身を含む): 141928416

約数和(自身を除く): 85971856

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 63587, 127174, 254348, 317935, 508696, 635870, 699457, 1017392, 1271740, 1398914, 2543480, 2797828, 3497285, 5086960, 5595656, 6994570, 11191312, 13989140, 27978280, 55956560]

約数ペア:

[(1, 55956560), (2, 27978280), (4, 13989140), (5, 11191312), (8, 6994570), (10, 5595656), (11, 5086960), (16, 3497285), (20, 2797828), (22, 2543480), (40, 1398914), (44, 1271740), (55, 1017392), (80, 699457), (88, 635870), (110, 508696), (176, 317935), (220, 254348), (440, 127174), (880, 63587)]