111452980

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{853}}^1$

素因数の和:1048

約数の個数: 48

約数和(自身を含む): 241032960

約数和(自身を除く): 129579980

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 139, 188, 235, 278, 470, 556, 695, 853, 940, 1390, 1706, 2780, 3412, 4265, 6533, 8530, 13066, 17060, 26132, 32665, 40091, 65330, 80182, 118567, 130660, 160364, 200455, 237134, 400910, 474268, 592835, 801820, 1185670, 2371340, 5572649, 11145298, 22290596, 27863245, 55726490, 111452980]

約数ペア:

[(1, 111452980), (2, 55726490), (4, 27863245), (5, 22290596), (10, 11145298), (20, 5572649), (47, 2371340), (94, 1185670), (139, 801820), (188, 592835), (235, 474268), (278, 400910), (470, 237134), (556, 200455), (695, 160364), (853, 130660), (940, 118567), (1390, 80182), (1706, 65330), (2780, 40091), (3412, 32665), (4265, 26132), (6533, 17060), (8530, 13066)]