448609540

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1\times {\mathrm{1117}}^1$

素因数の和:1636

約数の個数: 48

約数和(自身を含む): 966917952

約数和(自身を除く): 518308412

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 467, 860, 934, 1117, 1868, 2234, 2335, 4468, 4670, 5585, 9340, 11170, 20081, 22340, 40162, 48031, 80324, 96062, 100405, 192124, 200810, 240155, 401620, 480310, 521639, 960620, 1043278, 2086556, 2608195, 5216390, 10432780, 22430477, 44860954, 89721908, 112152385, 224304770, 448609540]

約数ペア:

[(1, 448609540), (2, 224304770), (4, 112152385), (5, 89721908), (10, 44860954), (20, 22430477), (43, 10432780), (86, 5216390), (172, 2608195), (215, 2086556), (430, 1043278), (467, 960620), (860, 521639), (934, 480310), (1117, 401620), (1868, 240155), (2234, 200810), (2335, 192124), (4468, 100405), (4670, 96062), (5585, 80324), (9340, 48031), (11170, 40162), (20081, 22340)]