39416000

素因数分解:

$2^6\times 5^3\times {\mathrm{13}}^1\times {\mathrm{379}}^1$

素因数の和:419

約数の個数: 112

約数和(自身を含む): 105399840

約数和(自身を除く): 65983840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 125, 130, 160, 200, 208, 250, 260, 320, 325, 379, 400, 416, 500, 520, 650, 758, 800, 832, 1000, 1040, 1300, 1516, 1600, 1625, 1895, 2000, 2080, 2600, 3032, 3250, 3790, 4000, 4160, 4927, 5200, 6064, 6500, 7580, 8000, 9475, 9854, 10400, 12128, 13000, 15160, 18950, 19708, 20800, 24256, 24635, 26000, 30320, 37900, 39416, 47375, 49270, 52000, 60640, 75800, 78832, 94750, 98540, 104000, 121280, 123175, 151600, 157664, 189500, 197080, 246350, 303200, 315328, 379000, 394160, 492700, 606400, 615875, 758000, 788320, 985400, 1231750, 1516000, 1576640, 1970800, 2463500, 3032000, 3941600, 4927000, 7883200, 9854000, 19708000, 39416000]

約数ペア:

[(1, 39416000), (2, 19708000), (4, 9854000), (5, 7883200), (8, 4927000), (10, 3941600), (13, 3032000), (16, 2463500), (20, 1970800), (25, 1576640), (26, 1516000), (32, 1231750), (40, 985400), (50, 788320), (52, 758000), (64, 615875), (65, 606400), (80, 492700), (100, 394160), (104, 379000), (125, 315328), (130, 303200), (160, 246350), (200, 197080), (208, 189500), (250, 157664), (260, 151600), (320, 123175), (325, 121280), (379, 104000), (400, 98540), (416, 94750), (500, 78832), (520, 75800), (650, 60640), (758, 52000), (800, 49270), (832, 47375), (1000, 39416), (1040, 37900), (1300, 30320), (1516, 26000), (1600, 24635), (1625, 24256), (1895, 20800), (2000, 19708), (2080, 18950), (2600, 15160), (3032, 13000), (3250, 12128), (3790, 10400), (4000, 9854), (4160, 9475), (4927, 8000), (5200, 7580), (6064, 6500)]