52829680

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^2\times {\mathrm{131}}^1$

素因数の和:286

約数の個数: 60

約数和(自身を含む): 125534376

約数和(自身を除く): 72704696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 131, 142, 262, 284, 355, 524, 568, 655, 710, 1048, 1136, 1310, 1420, 2096, 2620, 2840, 5041, 5240, 5680, 9301, 10082, 10480, 18602, 20164, 25205, 37204, 40328, 46505, 50410, 74408, 80656, 93010, 100820, 148816, 186020, 201640, 372040, 403280, 660371, 744080, 1320742, 2641484, 3301855, 5282968, 6603710, 10565936, 13207420, 26414840, 52829680]

約数ペア:

[(1, 52829680), (2, 26414840), (4, 13207420), (5, 10565936), (8, 6603710), (10, 5282968), (16, 3301855), (20, 2641484), (40, 1320742), (71, 744080), (80, 660371), (131, 403280), (142, 372040), (262, 201640), (284, 186020), (355, 148816), (524, 100820), (568, 93010), (655, 80656), (710, 74408), (1048, 50410), (1136, 46505), (1310, 40328), (1420, 37204), (2096, 25205), (2620, 20164), (2840, 18602), (5041, 10480), (5240, 10082), (5680, 9301)]