50823680

素因数分解:

$2^9\times 5^1\times {\mathrm{19853}}^1$

素因数の和:19876

約数の個数: 40

約数和(自身を含む): 121863852

約数和(自身を除く): 71040172

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 19853, 39706, 79412, 99265, 158824, 198530, 317648, 397060, 635296, 794120, 1270592, 1588240, 2541184, 3176480, 5082368, 6352960, 10164736, 12705920, 25411840, 50823680]

約数ペア:

[(1, 50823680), (2, 25411840), (4, 12705920), (5, 10164736), (8, 6352960), (10, 5082368), (16, 3176480), (20, 2541184), (32, 1588240), (40, 1270592), (64, 794120), (80, 635296), (128, 397060), (160, 317648), (256, 198530), (320, 158824), (512, 99265), (640, 79412), (1280, 39706), (2560, 19853)]