8334880

素因数分解:

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

素因数の和:589

約数の個数: 48

約数和(自身を含む): 19908504

約数和(自身を除く): 11573624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 113, 160, 226, 452, 461, 565, 904, 922, 1130, 1808, 1844, 2260, 2305, 3616, 3688, 4520, 4610, 7376, 9040, 9220, 14752, 18080, 18440, 36880, 52093, 73760, 104186, 208372, 260465, 416744, 520930, 833488, 1041860, 1666976, 2083720, 4167440, 8334880]

約数ペア:

[(1, 8334880), (2, 4167440), (4, 2083720), (5, 1666976), (8, 1041860), (10, 833488), (16, 520930), (20, 416744), (32, 260465), (40, 208372), (80, 104186), (113, 73760), (160, 52093), (226, 36880), (452, 18440), (461, 18080), (565, 14752), (904, 9220), (922, 9040), (1130, 7376), (1808, 4610), (1844, 4520), (2260, 3688), (2305, 3616)]