45845920

素因数分解:

$2^5\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2837}}^1$

素因数の和:2953

約数の個数: 48

約数和(自身を含む): 109421928

約数和(自身を除く): 63576008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 101, 160, 202, 404, 505, 808, 1010, 1616, 2020, 2837, 3232, 4040, 5674, 8080, 11348, 14185, 16160, 22696, 28370, 45392, 56740, 90784, 113480, 226960, 286537, 453920, 573074, 1146148, 1432685, 2292296, 2865370, 4584592, 5730740, 9169184, 11461480, 22922960, 45845920]

約数ペア:

[(1, 45845920), (2, 22922960), (4, 11461480), (5, 9169184), (8, 5730740), (10, 4584592), (16, 2865370), (20, 2292296), (32, 1432685), (40, 1146148), (80, 573074), (101, 453920), (160, 286537), (202, 226960), (404, 113480), (505, 90784), (808, 56740), (1010, 45392), (1616, 28370), (2020, 22696), (2837, 16160), (3232, 14185), (4040, 11348), (5674, 8080)]