76677680

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{20393}}^1$

素因数の和:20453

約数の個数: 40

約数和(自身を含む): 182077632

約数和(自身を除く): 105399952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 20393, 40786, 81572, 101965, 163144, 203930, 326288, 407860, 815720, 958471, 1631440, 1916942, 3833884, 4792355, 7667768, 9584710, 15335536, 19169420, 38338840, 76677680]

約数ペア:

[(1, 76677680), (2, 38338840), (4, 19169420), (5, 15335536), (8, 9584710), (10, 7667768), (16, 4792355), (20, 3833884), (40, 1916942), (47, 1631440), (80, 958471), (94, 815720), (188, 407860), (235, 326288), (376, 203930), (470, 163144), (752, 101965), (940, 81572), (1880, 40786), (3760, 20393)]