39136900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{757}}^1$

素因数の和:829

約数の個数: 72

約数和(自身を含む): 94743936

約数和(自身を除く): 55607036

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 47, 50, 55, 94, 100, 110, 188, 220, 235, 275, 470, 517, 550, 757, 940, 1034, 1100, 1175, 1514, 2068, 2350, 2585, 3028, 3785, 4700, 5170, 7570, 8327, 10340, 12925, 15140, 16654, 18925, 25850, 33308, 35579, 37850, 41635, 51700, 71158, 75700, 83270, 142316, 166540, 177895, 208175, 355790, 391369, 416350, 711580, 782738, 832700, 889475, 1565476, 1778950, 1956845, 3557900, 3913690, 7827380, 9784225, 19568450, 39136900]

約数ペア:

[(1, 39136900), (2, 19568450), (4, 9784225), (5, 7827380), (10, 3913690), (11, 3557900), (20, 1956845), (22, 1778950), (25, 1565476), (44, 889475), (47, 832700), (50, 782738), (55, 711580), (94, 416350), (100, 391369), (110, 355790), (188, 208175), (220, 177895), (235, 166540), (275, 142316), (470, 83270), (517, 75700), (550, 71158), (757, 51700), (940, 41635), (1034, 37850), (1100, 35579), (1175, 33308), (1514, 25850), (2068, 18925), (2350, 16654), (2585, 15140), (3028, 12925), (3785, 10340), (4700, 8327), (5170, 7570)]