57871220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{11437}}^1$

素因数の和:11480

約数の個数: 48

約数和(自身を含む): 138354048

約数和(自身を除く): 80482828

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 11437, 22874, 45748, 57185, 114370, 125807, 228740, 251614, 263051, 503228, 526102, 629035, 1052204, 1258070, 1315255, 2516140, 2630510, 2893561, 5261020, 5787122, 11574244, 14467805, 28935610, 57871220]

約数ペア:

[(1, 57871220), (2, 28935610), (4, 14467805), (5, 11574244), (10, 5787122), (11, 5261020), (20, 2893561), (22, 2630510), (23, 2516140), (44, 1315255), (46, 1258070), (55, 1052204), (92, 629035), (110, 526102), (115, 503228), (220, 263051), (230, 251614), (253, 228740), (460, 125807), (506, 114370), (1012, 57185), (1265, 45748), (2530, 22874), (5060, 11437)]