41542400

素因数分解:

$2^8\times 5^2\times {\mathrm{6491}}^1$

素因数の和:6517

約数の個数: 54

約数和(自身を含む): 102839772

約数和(自身を除く): 61297372

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 640, 800, 1280, 1600, 3200, 6400, 6491, 12982, 25964, 32455, 51928, 64910, 103856, 129820, 162275, 207712, 259640, 324550, 415424, 519280, 649100, 830848, 1038560, 1298200, 1661696, 2077120, 2596400, 4154240, 5192800, 8308480, 10385600, 20771200, 41542400]

約数ペア:

[(1, 41542400), (2, 20771200), (4, 10385600), (5, 8308480), (8, 5192800), (10, 4154240), (16, 2596400), (20, 2077120), (25, 1661696), (32, 1298200), (40, 1038560), (50, 830848), (64, 649100), (80, 519280), (100, 415424), (128, 324550), (160, 259640), (200, 207712), (256, 162275), (320, 129820), (400, 103856), (640, 64910), (800, 51928), (1280, 32455), (1600, 25964), (3200, 12982), (6400, 6491)]