19669600

素因数分解:

$2^5\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1069}}^1$

素因数の和:1112

約数の個数: 72

約数和(自身を含む): 50153040

約数和(自身を除く): 30483440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 80, 92, 100, 115, 160, 184, 200, 230, 368, 400, 460, 575, 736, 800, 920, 1069, 1150, 1840, 2138, 2300, 3680, 4276, 4600, 5345, 8552, 9200, 10690, 17104, 18400, 21380, 24587, 26725, 34208, 42760, 49174, 53450, 85520, 98348, 106900, 122935, 171040, 196696, 213800, 245870, 393392, 427600, 491740, 614675, 786784, 855200, 983480, 1229350, 1966960, 2458700, 3933920, 4917400, 9834800, 19669600]

約数ペア:

[(1, 19669600), (2, 9834800), (4, 4917400), (5, 3933920), (8, 2458700), (10, 1966960), (16, 1229350), (20, 983480), (23, 855200), (25, 786784), (32, 614675), (40, 491740), (46, 427600), (50, 393392), (80, 245870), (92, 213800), (100, 196696), (115, 171040), (160, 122935), (184, 106900), (200, 98348), (230, 85520), (368, 53450), (400, 49174), (460, 42760), (575, 34208), (736, 26725), (800, 24587), (920, 21380), (1069, 18400), (1150, 17104), (1840, 10690), (2138, 9200), (2300, 8552), (3680, 5345), (4276, 4600)]