12443560

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2753}}^1$

素因数の和:2877

約数の個数: 32

約数和(自身を含む): 28256040

約数和(自身を除く): 15812480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 2753, 4520, 5506, 11012, 13765, 22024, 27530, 55060, 110120, 311089, 622178, 1244356, 1555445, 2488712, 3110890, 6221780, 12443560]

約数ペア:

[(1, 12443560), (2, 6221780), (4, 3110890), (5, 2488712), (8, 1555445), (10, 1244356), (20, 622178), (40, 311089), (113, 110120), (226, 55060), (452, 27530), (565, 22024), (904, 13765), (1130, 11012), (2260, 5506), (2753, 4520)]