28900460

素因数分解:

$2^2\times 5^1\times {\mathrm{463}}^1\times {\mathrm{3121}}^1$

素因数の和:3593

約数の個数: 24

約数和(自身を含む): 60841536

約数和(自身を除く): 31941076

約数列:

[1, 2, 4, 5, 10, 20, 463, 926, 1852, 2315, 3121, 4630, 6242, 9260, 12484, 15605, 31210, 62420, 1445023, 2890046, 5780092, 7225115, 14450230, 28900460]

約数ペア:

[(1, 28900460), (2, 14450230), (4, 7225115), (5, 5780092), (10, 2890046), (20, 1445023), (463, 62420), (926, 31210), (1852, 15605), (2315, 12484), (3121, 9260), (4630, 6242)]