7749680

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1327}}^1$

素因数の和:1413

約数の個数: 40

約数和(自身を含む): 18278592

約数和(自身を除く): 10528912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1327, 1460, 2654, 2920, 5308, 5840, 6635, 10616, 13270, 21232, 26540, 53080, 96871, 106160, 193742, 387484, 484355, 774968, 968710, 1549936, 1937420, 3874840, 7749680]

約数ペア:

[(1, 7749680), (2, 3874840), (4, 1937420), (5, 1549936), (8, 968710), (10, 774968), (16, 484355), (20, 387484), (40, 193742), (73, 106160), (80, 96871), (146, 53080), (292, 26540), (365, 21232), (584, 13270), (730, 10616), (1168, 6635), (1327, 5840), (1460, 5308), (2654, 2920)]