45338720

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{5783}}^1$

素因数の和:5812

約数の個数: 72

約数和(自身を含む): 124622064

約数和(自身を除く): 79283344

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 5783, 7840, 11566, 23132, 28915, 40481, 46264, 57830, 80962, 92528, 115660, 161924, 185056, 202405, 231320, 283367, 323848, 404810, 462640, 566734, 647696, 809620, 925280, 1133468, 1295392, 1416835, 1619240, 2266936, 2833670, 3238480, 4533872, 5667340, 6476960, 9067744, 11334680, 22669360, 45338720]

約数ペア:

[(1, 45338720), (2, 22669360), (4, 11334680), (5, 9067744), (7, 6476960), (8, 5667340), (10, 4533872), (14, 3238480), (16, 2833670), (20, 2266936), (28, 1619240), (32, 1416835), (35, 1295392), (40, 1133468), (49, 925280), (56, 809620), (70, 647696), (80, 566734), (98, 462640), (112, 404810), (140, 323848), (160, 283367), (196, 231320), (224, 202405), (245, 185056), (280, 161924), (392, 115660), (490, 92528), (560, 80962), (784, 57830), (980, 46264), (1120, 40481), (1568, 28915), (1960, 23132), (3920, 11566), (5783, 7840)]