42501560

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{9403}}^1$

素因数の和:9527

約数の個数: 32

約数和(自身を含む): 96485040

約数和(自身を除く): 53983480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 9403, 18806, 37612, 47015, 75224, 94030, 188060, 376120, 1062539, 2125078, 4250156, 5312695, 8500312, 10625390, 21250780, 42501560]

約数ペア:

[(1, 42501560), (2, 21250780), (4, 10625390), (5, 8500312), (8, 5312695), (10, 4250156), (20, 2125078), (40, 1062539), (113, 376120), (226, 188060), (452, 94030), (565, 75224), (904, 47015), (1130, 37612), (2260, 18806), (4520, 9403)]