9854000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{379}}^1$

素因数の和:415

約数の個数: 80

約数和(自身を含む): 25727520

約数和(自身を除く): 15873520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 125, 130, 200, 208, 250, 260, 325, 379, 400, 500, 520, 650, 758, 1000, 1040, 1300, 1516, 1625, 1895, 2000, 2600, 3032, 3250, 3790, 4927, 5200, 6064, 6500, 7580, 9475, 9854, 13000, 15160, 18950, 19708, 24635, 26000, 30320, 37900, 39416, 47375, 49270, 75800, 78832, 94750, 98540, 123175, 151600, 189500, 197080, 246350, 379000, 394160, 492700, 615875, 758000, 985400, 1231750, 1970800, 2463500, 4927000, 9854000]

約数ペア:

[(1, 9854000), (2, 4927000), (4, 2463500), (5, 1970800), (8, 1231750), (10, 985400), (13, 758000), (16, 615875), (20, 492700), (25, 394160), (26, 379000), (40, 246350), (50, 197080), (52, 189500), (65, 151600), (80, 123175), (100, 98540), (104, 94750), (125, 78832), (130, 75800), (200, 49270), (208, 47375), (250, 39416), (260, 37900), (325, 30320), (379, 26000), (400, 24635), (500, 19708), (520, 18950), (650, 15160), (758, 13000), (1000, 9854), (1040, 9475), (1300, 7580), (1516, 6500), (1625, 6064), (1895, 5200), (2000, 4927), (2600, 3790), (3032, 3250)]