14777740

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 32256000

約数和(自身を除く): 17478260

約数列:

[1, 2, 4, 5, 10, 20, 47, 79, 94, 158, 188, 199, 235, 316, 395, 398, 470, 790, 796, 940, 995, 1580, 1990, 3713, 3980, 7426, 9353, 14852, 15721, 18565, 18706, 31442, 37130, 37412, 46765, 62884, 74260, 78605, 93530, 157210, 187060, 314420, 738887, 1477774, 2955548, 3694435, 7388870, 14777740]

約数ペア:

[(1, 14777740), (2, 7388870), (4, 3694435), (5, 2955548), (10, 1477774), (20, 738887), (47, 314420), (79, 187060), (94, 157210), (158, 93530), (188, 78605), (199, 74260), (235, 62884), (316, 46765), (395, 37412), (398, 37130), (470, 31442), (790, 18706), (796, 18565), (940, 15721), (995, 14852), (1580, 9353), (1990, 7426), (3713, 3980)]