52328960

素因数分解:

$2^9\times 5^1\times {\mathrm{20441}}^1$

素因数の和:20464

約数の個数: 40

約数和(自身を含む): 125472996

約数和(自身を除く): 73144036

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 20441, 40882, 81764, 102205, 163528, 204410, 327056, 408820, 654112, 817640, 1308224, 1635280, 2616448, 3270560, 5232896, 6541120, 10465792, 13082240, 26164480, 52328960]

約数ペア:

[(1, 52328960), (2, 26164480), (4, 13082240), (5, 10465792), (8, 6541120), (10, 5232896), (16, 3270560), (20, 2616448), (32, 1635280), (40, 1308224), (64, 817640), (80, 654112), (128, 408820), (160, 327056), (256, 204410), (320, 163528), (512, 102205), (640, 81764), (1280, 40882), (2560, 20441)]