2100033440

素因数分解:

$2^5\times 5^1\times {\mathrm{13125209}}^1$

素因数の和:13125224

約数の個数: 24

約数和(自身を含む): 4961329380

約数和(自身を除く): 2861295940

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 13125209, 26250418, 52500836, 65626045, 105001672, 131252090, 210003344, 262504180, 420006688, 525008360, 1050016720, 2100033440]

約数ペア:

[(1, 2100033440), (2, 1050016720), (4, 525008360), (5, 420006688), (8, 262504180), (10, 210003344), (16, 131252090), (20, 105001672), (32, 65626045), (40, 52500836), (80, 26250418), (160, 13125209)]