1330448180

素因数分解:

$2^2\times 5^1\times {\mathrm{1583}}^1\times {\mathrm{42023}}^1$

素因数の和:43615

約数の個数: 24

約数和(自身を含む): 2795772672

約数和(自身を除く): 1465324492

約数列:

[1, 2, 4, 5, 10, 20, 1583, 3166, 6332, 7915, 15830, 31660, 42023, 84046, 168092, 210115, 420230, 840460, 66522409, 133044818, 266089636, 332612045, 665224090, 1330448180]

約数ペア:

[(1, 1330448180), (2, 665224090), (4, 332612045), (5, 266089636), (10, 133044818), (20, 66522409), (1583, 840460), (3166, 420230), (6332, 210115), (7915, 168092), (15830, 84046), (31660, 42023)]