2928080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2153}}^1$

素因数の和:2183

約数の個数: 40

約数和(自身を含む): 7211592

約数和(自身を除く): 4283512

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 2153, 4306, 8612, 10765, 17224, 21530, 34448, 36601, 43060, 73202, 86120, 146404, 172240, 183005, 292808, 366010, 585616, 732020, 1464040, 2928080]

約数ペア:

[(1, 2928080), (2, 1464040), (4, 732020), (5, 585616), (8, 366010), (10, 292808), (16, 183005), (17, 172240), (20, 146404), (34, 86120), (40, 73202), (68, 43060), (80, 36601), (85, 34448), (136, 21530), (170, 17224), (272, 10765), (340, 8612), (680, 4306), (1360, 2153)]