1796760880

素因数分解:

$2^4\times 5^1\times {\mathrm{2999}}^1\times {\mathrm{7489}}^1$

素因数の和:10501

約数の個数: 40

約数和(自身を含む): 4179420000

約数和(自身を除く): 2382659120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2999, 5998, 7489, 11996, 14978, 14995, 23992, 29956, 29990, 37445, 47984, 59912, 59980, 74890, 119824, 119960, 149780, 239920, 299560, 599120, 22459511, 44919022, 89838044, 112297555, 179676088, 224595110, 359352176, 449190220, 898380440, 1796760880]

約数ペア:

[(1, 1796760880), (2, 898380440), (4, 449190220), (5, 359352176), (8, 224595110), (10, 179676088), (16, 112297555), (20, 89838044), (40, 44919022), (80, 22459511), (2999, 599120), (5998, 299560), (7489, 239920), (11996, 149780), (14978, 119960), (14995, 119824), (23992, 74890), (29956, 59980), (29990, 59912), (37445, 47984)]