9078200

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2389}}^1$

素因数の和:2424

約数の個数: 48

約数和(自身を含む): 22227000

約数和(自身を除く): 13148800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 2389, 3800, 4778, 9556, 11945, 19112, 23890, 45391, 47780, 59725, 90782, 95560, 119450, 181564, 226955, 238900, 363128, 453910, 477800, 907820, 1134775, 1815640, 2269550, 4539100, 9078200]

約数ペア:

[(1, 9078200), (2, 4539100), (4, 2269550), (5, 1815640), (8, 1134775), (10, 907820), (19, 477800), (20, 453910), (25, 363128), (38, 238900), (40, 226955), (50, 181564), (76, 119450), (95, 95560), (100, 90782), (152, 59725), (190, 47780), (200, 45391), (380, 23890), (475, 19112), (760, 11945), (950, 9556), (1900, 4778), (2389, 3800)]