85842920

素因数分解:

$2^3\times 5^1\times {\mathrm{619}}^1\times {\mathrm{3467}}^1$

素因数の和:4097

約数の個数: 32

約数和(自身を含む): 193514400

約数和(自身を除く): 107671480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 619, 1238, 2476, 3095, 3467, 4952, 6190, 6934, 12380, 13868, 17335, 24760, 27736, 34670, 69340, 138680, 2146073, 4292146, 8584292, 10730365, 17168584, 21460730, 42921460, 85842920]

約数ペア:

[(1, 85842920), (2, 42921460), (4, 21460730), (5, 17168584), (8, 10730365), (10, 8584292), (20, 4292146), (40, 2146073), (619, 138680), (1238, 69340), (2476, 34670), (3095, 27736), (3467, 24760), (4952, 17335), (6190, 13868), (6934, 12380)]