5018720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{4481}}^1$

素因数の和:4503

約数の個数: 48

約数和(自身を含む): 13553568

約数和(自身を除く): 8534848

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 4481, 8962, 17924, 22405, 31367, 35848, 44810, 62734, 71696, 89620, 125468, 143392, 156835, 179240, 250936, 313670, 358480, 501872, 627340, 716960, 1003744, 1254680, 2509360, 5018720]

約数ペア:

[(1, 5018720), (2, 2509360), (4, 1254680), (5, 1003744), (7, 716960), (8, 627340), (10, 501872), (14, 358480), (16, 313670), (20, 250936), (28, 179240), (32, 156835), (35, 143392), (40, 125468), (56, 89620), (70, 71696), (80, 62734), (112, 44810), (140, 35848), (160, 31367), (224, 22405), (280, 17924), (560, 8962), (1120, 4481)]