2023757480

素因数分解:

$2^3\times 5^1\times {\mathrm{1193}}^1\times {\mathrm{42409}}^1$

素因数の和:43613

約数の個数: 32

約数和(自身を含む): 4557378600

約数和(自身を除く): 2533621120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1193, 2386, 4772, 5965, 9544, 11930, 23860, 42409, 47720, 84818, 169636, 212045, 339272, 424090, 848180, 1696360, 50593937, 101187874, 202375748, 252969685, 404751496, 505939370, 1011878740, 2023757480]

約数ペア:

[(1, 2023757480), (2, 1011878740), (4, 505939370), (5, 404751496), (8, 252969685), (10, 202375748), (20, 101187874), (40, 50593937), (1193, 1696360), (2386, 848180), (4772, 424090), (5965, 339272), (9544, 212045), (11930, 169636), (23860, 84818), (42409, 47720)]