4167440

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{461}}^1$

素因数の和:587

約数の個数: 40

約数和(自身を含む): 9796248

約数和(自身を除く): 5628808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 461, 565, 904, 922, 1130, 1808, 1844, 2260, 2305, 3688, 4520, 4610, 7376, 9040, 9220, 18440, 36880, 52093, 104186, 208372, 260465, 416744, 520930, 833488, 1041860, 2083720, 4167440]

約数ペア:

[(1, 4167440), (2, 2083720), (4, 1041860), (5, 833488), (8, 520930), (10, 416744), (16, 260465), (20, 208372), (40, 104186), (80, 52093), (113, 36880), (226, 18440), (452, 9220), (461, 9040), (565, 7376), (904, 4610), (922, 4520), (1130, 3688), (1808, 2305), (1844, 2260)]