50897920

素因数分解:

$2^{10}\times 5^1\times {\mathrm{9941}}^1$

素因数の和:9966

約数の個数: 44

約数和(自身を含む): 122107644

約数和(自身を除く): 71209724

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 9941, 19882, 39764, 49705, 79528, 99410, 159056, 198820, 318112, 397640, 636224, 795280, 1272448, 1590560, 2544896, 3181120, 5089792, 6362240, 10179584, 12724480, 25448960, 50897920]

約数ペア:

[(1, 50897920), (2, 25448960), (4, 12724480), (5, 10179584), (8, 6362240), (10, 5089792), (16, 3181120), (20, 2544896), (32, 1590560), (40, 1272448), (64, 795280), (80, 636224), (128, 397640), (160, 318112), (256, 198820), (320, 159056), (512, 99410), (640, 79528), (1024, 49705), (1280, 39764), (2560, 19882), (5120, 9941)]