24798640

素因数分解:

$2^4\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1297}}^1$

素因数の和:1549

約数の個数: 40

約数和(自身を含む): 57942720

約数和(自身を除く): 33144080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 239, 478, 956, 1195, 1297, 1912, 2390, 2594, 3824, 4780, 5188, 6485, 9560, 10376, 12970, 19120, 20752, 25940, 51880, 103760, 309983, 619966, 1239932, 1549915, 2479864, 3099830, 4959728, 6199660, 12399320, 24798640]

約数ペア:

[(1, 24798640), (2, 12399320), (4, 6199660), (5, 4959728), (8, 3099830), (10, 2479864), (16, 1549915), (20, 1239932), (40, 619966), (80, 309983), (239, 103760), (478, 51880), (956, 25940), (1195, 20752), (1297, 19120), (1912, 12970), (2390, 10376), (2594, 9560), (3824, 6485), (4780, 5188)]