11904880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11447}}^1$

素因数の和:11473

約数の個数: 40

約数和(自身を含む): 29810592

約数和(自身を除く): 17905712

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 11447, 22894, 45788, 57235, 91576, 114470, 148811, 183152, 228940, 297622, 457880, 595244, 744055, 915760, 1190488, 1488110, 2380976, 2976220, 5952440, 11904880]

約数ペア:

[(1, 11904880), (2, 5952440), (4, 2976220), (5, 2380976), (8, 1488110), (10, 1190488), (13, 915760), (16, 744055), (20, 595244), (26, 457880), (40, 297622), (52, 228940), (65, 183152), (80, 148811), (104, 114470), (130, 91576), (208, 57235), (260, 45788), (520, 22894), (1040, 11447)]