12327160

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:220

約数の個数: 64

約数和(自身を含む): 29030400

約数和(自身を除く): 16703240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 79, 83, 94, 158, 166, 188, 235, 316, 332, 376, 395, 415, 470, 632, 664, 790, 830, 940, 1580, 1660, 1880, 3160, 3320, 3713, 3901, 6557, 7426, 7802, 13114, 14852, 15604, 18565, 19505, 26228, 29704, 31208, 32785, 37130, 39010, 52456, 65570, 74260, 78020, 131140, 148520, 156040, 262280, 308179, 616358, 1232716, 1540895, 2465432, 3081790, 6163580, 12327160]

約数ペア:

[(1, 12327160), (2, 6163580), (4, 3081790), (5, 2465432), (8, 1540895), (10, 1232716), (20, 616358), (40, 308179), (47, 262280), (79, 156040), (83, 148520), (94, 131140), (158, 78020), (166, 74260), (188, 65570), (235, 52456), (316, 39010), (332, 37130), (376, 32785), (395, 31208), (415, 29704), (470, 26228), (632, 19505), (664, 18565), (790, 15604), (830, 14852), (940, 13114), (1580, 7802), (1660, 7426), (1880, 6557), (3160, 3901), (3320, 3713)]