55485440

素因数分解:

$2^{10}\times 5^1\times {\mathrm{10837}}^1$

素因数の和:10862

約数の個数: 44

約数和(自身を含む): 133112316

約数和(自身を除く): 77626876

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, 10837, 21674, 43348, 54185, 86696, 108370, 173392, 216740, 346784, 433480, 693568, 866960, 1387136, 1733920, 2774272, 3467840, 5548544, 6935680, 11097088, 13871360, 27742720, 55485440]

約数ペア:

[(1, 55485440), (2, 27742720), (4, 13871360), (5, 11097088), (8, 6935680), (10, 5548544), (16, 3467840), (20, 2774272), (32, 1733920), (40, 1387136), (64, 866960), (80, 693568), (128, 433480), (160, 346784), (256, 216740), (320, 173392), (512, 108370), (640, 86696), (1024, 54185), (1280, 43348), (2560, 21674), (5120, 10837)]