27797680

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{7393}}^1$

素因数の和:7453

約数の個数: 40

約数和(自身を含む): 66013632

約数和(自身を除く): 38215952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 7393, 14786, 29572, 36965, 59144, 73930, 118288, 147860, 295720, 347471, 591440, 694942, 1389884, 1737355, 2779768, 3474710, 5559536, 6949420, 13898840, 27797680]

約数ペア:

[(1, 27797680), (2, 13898840), (4, 6949420), (5, 5559536), (8, 3474710), (10, 2779768), (16, 1737355), (20, 1389884), (40, 694942), (47, 591440), (80, 347471), (94, 295720), (188, 147860), (235, 118288), (376, 73930), (470, 59144), (752, 36965), (940, 29572), (1880, 14786), (3760, 7393)]