25960960

素因数分解:

$2^9\times 5^1\times {\mathrm{10141}}^1$

素因数の和:10164

約数の個数: 40

約数和(自身を含む): 62251596

約数和(自身を除く): 36290636

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 10141, 20282, 40564, 50705, 81128, 101410, 162256, 202820, 324512, 405640, 649024, 811280, 1298048, 1622560, 2596096, 3245120, 5192192, 6490240, 12980480, 25960960]

約数ペア:

[(1, 25960960), (2, 12980480), (4, 6490240), (5, 5192192), (8, 3245120), (10, 2596096), (16, 1622560), (20, 1298048), (32, 811280), (40, 649024), (64, 405640), (80, 324512), (128, 202820), (160, 162256), (256, 101410), (320, 81128), (512, 50705), (640, 40564), (1280, 20282), (2560, 10141)]