45885440

素因数分解:

$2^{11}\times 5^1\times {\mathrm{4481}}^1$

素因数の和:4508

約数の個数: 48

約数和(自身を含む): 110122740

約数和(自身を除く): 64237300

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 4481, 5120, 8962, 10240, 17924, 22405, 35848, 44810, 71696, 89620, 143392, 179240, 286784, 358480, 573568, 716960, 1147136, 1433920, 2294272, 2867840, 4588544, 5735680, 9177088, 11471360, 22942720, 45885440]

約数ペア:

[(1, 45885440), (2, 22942720), (4, 11471360), (5, 9177088), (8, 5735680), (10, 4588544), (16, 2867840), (20, 2294272), (32, 1433920), (40, 1147136), (64, 716960), (80, 573568), (128, 358480), (160, 286784), (256, 179240), (320, 143392), (512, 89620), (640, 71696), (1024, 44810), (1280, 35848), (2048, 22405), (2560, 17924), (4481, 10240), (5120, 8962)]