27241840

素因数分解:

$2^4\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1487}}^1$

素因数の和:1729

約数の個数: 40

約数和(自身を含む): 63656640

約数和(自身を除く): 36414800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 229, 458, 916, 1145, 1487, 1832, 2290, 2974, 3664, 4580, 5948, 7435, 9160, 11896, 14870, 18320, 23792, 29740, 59480, 118960, 340523, 681046, 1362092, 1702615, 2724184, 3405230, 5448368, 6810460, 13620920, 27241840]

約数ペア:

[(1, 27241840), (2, 13620920), (4, 6810460), (5, 5448368), (8, 3405230), (10, 2724184), (16, 1702615), (20, 1362092), (40, 681046), (80, 340523), (229, 118960), (458, 59480), (916, 29740), (1145, 23792), (1487, 18320), (1832, 14870), (2290, 11896), (2974, 9160), (3664, 7435), (4580, 5948)]