11380400

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1237}}^1$

素因数の和:1278

約数の個数: 60

約数和(自身を含む): 28553232

約数和(自身を除く): 17172832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 80, 92, 100, 115, 184, 200, 230, 368, 400, 460, 575, 920, 1150, 1237, 1840, 2300, 2474, 4600, 4948, 6185, 9200, 9896, 12370, 19792, 24740, 28451, 30925, 49480, 56902, 61850, 98960, 113804, 123700, 142255, 227608, 247400, 284510, 455216, 494800, 569020, 711275, 1138040, 1422550, 2276080, 2845100, 5690200, 11380400]

約数ペア:

[(1, 11380400), (2, 5690200), (4, 2845100), (5, 2276080), (8, 1422550), (10, 1138040), (16, 711275), (20, 569020), (23, 494800), (25, 455216), (40, 284510), (46, 247400), (50, 227608), (80, 142255), (92, 123700), (100, 113804), (115, 98960), (184, 61850), (200, 56902), (230, 49480), (368, 30925), (400, 28451), (460, 24740), (575, 19792), (920, 12370), (1150, 9896), (1237, 9200), (1840, 6185), (2300, 4948), (2474, 4600)]