38661260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{3739}}^1$

素因数の和:3806

約数の個数: 48

約数和(自身を含む): 90478080

約数和(自身を除く): 51816820

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 470, 517, 940, 1034, 2068, 2585, 3739, 5170, 7478, 10340, 14956, 18695, 37390, 41129, 74780, 82258, 164516, 175733, 205645, 351466, 411290, 702932, 822580, 878665, 1757330, 1933063, 3514660, 3866126, 7732252, 9665315, 19330630, 38661260]

約数ペア:

[(1, 38661260), (2, 19330630), (4, 9665315), (5, 7732252), (10, 3866126), (11, 3514660), (20, 1933063), (22, 1757330), (44, 878665), (47, 822580), (55, 702932), (94, 411290), (110, 351466), (188, 205645), (220, 175733), (235, 164516), (470, 82258), (517, 74780), (940, 41129), (1034, 37390), (2068, 18695), (2585, 14956), (3739, 10340), (5170, 7478)]