2972240

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{701}}^1$

素因数の和:767

約数の個数: 40

約数和(自身を含む): 7050888

約数和(自身を除く): 4078648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 701, 848, 1060, 1402, 2120, 2804, 3505, 4240, 5608, 7010, 11216, 14020, 28040, 37153, 56080, 74306, 148612, 185765, 297224, 371530, 594448, 743060, 1486120, 2972240]

約数ペア:

[(1, 2972240), (2, 1486120), (4, 743060), (5, 594448), (8, 371530), (10, 297224), (16, 185765), (20, 148612), (40, 74306), (53, 56080), (80, 37153), (106, 28040), (212, 14020), (265, 11216), (424, 7010), (530, 5608), (701, 4240), (848, 3505), (1060, 2804), (1402, 2120)]