22164880

素因数分解:

$2^4\times 5^1\times {\mathrm{461}}^1\times {\mathrm{601}}^1$

素因数の和:1075

約数の個数: 40

約数和(自身を含む): 51731064

約数和(自身を除く): 29566184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 461, 601, 922, 1202, 1844, 2305, 2404, 3005, 3688, 4610, 4808, 6010, 7376, 9220, 9616, 12020, 18440, 24040, 36880, 48080, 277061, 554122, 1108244, 1385305, 2216488, 2770610, 4432976, 5541220, 11082440, 22164880]

約数ペア:

[(1, 22164880), (2, 11082440), (4, 5541220), (5, 4432976), (8, 2770610), (10, 2216488), (16, 1385305), (20, 1108244), (40, 554122), (80, 277061), (461, 48080), (601, 36880), (922, 24040), (1202, 18440), (1844, 12020), (2305, 9616), (2404, 9220), (3005, 7376), (3688, 6010), (4610, 4808)]