23218441240

素因数分解:

$2^3\times 5^1\times {\mathrm{4519}}^1\times {\mathrm{128449}}^1$

素因数の和:132979

約数の個数: 32

約数和(自身を含む): 52253460000

約数和(自身を除く): 29035018760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4519, 9038, 18076, 22595, 36152, 45190, 90380, 128449, 180760, 256898, 513796, 642245, 1027592, 1284490, 2568980, 5137960, 580461031, 1160922062, 2321844124, 2902305155, 4643688248, 5804610310, 11609220620, 23218441240]

約数ペア:

[(1, 23218441240), (2, 11609220620), (4, 5804610310), (5, 4643688248), (8, 2902305155), (10, 2321844124), (20, 1160922062), (40, 580461031), (4519, 5137960), (9038, 2568980), (18076, 1284490), (22595, 1027592), (36152, 642245), (45190, 513796), (90380, 256898), (128449, 180760)]