9903800

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{2153}}^1$

素因数の和:2192

約数の個数: 48

約数和(自身を含む): 24038640

約数和(自身を除く): 14134840

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 184, 200, 230, 460, 575, 920, 1150, 2153, 2300, 4306, 4600, 8612, 10765, 17224, 21530, 43060, 49519, 53825, 86120, 99038, 107650, 198076, 215300, 247595, 396152, 430600, 495190, 990380, 1237975, 1980760, 2475950, 4951900, 9903800]

約数ペア:

[(1, 9903800), (2, 4951900), (4, 2475950), (5, 1980760), (8, 1237975), (10, 990380), (20, 495190), (23, 430600), (25, 396152), (40, 247595), (46, 215300), (50, 198076), (92, 107650), (100, 99038), (115, 86120), (184, 53825), (200, 49519), (230, 43060), (460, 21530), (575, 17224), (920, 10765), (1150, 8612), (2153, 4600), (2300, 4306)]