2083720

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{461}}^1$

素因数の和:585

約数の個数: 32

約数和(自身を含む): 4740120

約数和(自身を除く): 2656400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 461, 565, 904, 922, 1130, 1844, 2260, 2305, 3688, 4520, 4610, 9220, 18440, 52093, 104186, 208372, 260465, 416744, 520930, 1041860, 2083720]

約数ペア:

[(1, 2083720), (2, 1041860), (4, 520930), (5, 416744), (8, 260465), (10, 208372), (20, 104186), (40, 52093), (113, 18440), (226, 9220), (452, 4610), (461, 4520), (565, 3688), (904, 2305), (922, 2260), (1130, 1844)]