9876680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22447}}^1$

素因数の和:22469

約数の個数: 32

約数和(自身を含む): 24243840

約数和(自身を除く): 14367160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 22447, 44894, 89788, 112235, 179576, 224470, 246917, 448940, 493834, 897880, 987668, 1234585, 1975336, 2469170, 4938340, 9876680]

約数ペア:

[(1, 9876680), (2, 4938340), (4, 2469170), (5, 1975336), (8, 1234585), (10, 987668), (11, 897880), (20, 493834), (22, 448940), (40, 246917), (44, 224470), (55, 179576), (88, 112235), (110, 89788), (220, 44894), (440, 22447)]