2054528080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2334691}}^1$

素因数の和:2334715

約数の個数: 40

約数和(自身を含む): 5211032544

約数和(自身を除く): 3156504464

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 2334691, 4669382, 9338764, 11673455, 18677528, 23346910, 25681601, 37355056, 46693820, 51363202, 93387640, 102726404, 128408005, 186775280, 205452808, 256816010, 410905616, 513632020, 1027264040, 2054528080]

約数ペア:

[(1, 2054528080), (2, 1027264040), (4, 513632020), (5, 410905616), (8, 256816010), (10, 205452808), (11, 186775280), (16, 128408005), (20, 102726404), (22, 93387640), (40, 51363202), (44, 46693820), (55, 37355056), (80, 25681601), (88, 23346910), (110, 18677528), (176, 11673455), (220, 9338764), (440, 4669382), (880, 2334691)]