5200442480

素因数分解:

$2^4\times 5^1\times {\mathrm{311}}^1\times {\mathrm{209021}}^1$

素因数の和:209345

約数の個数: 40

約数和(自身を含む): 12129964704

約数和(自身を除く): 6929522224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 311, 622, 1244, 1555, 2488, 3110, 4976, 6220, 12440, 24880, 209021, 418042, 836084, 1045105, 1672168, 2090210, 3344336, 4180420, 8360840, 16721680, 65005531, 130011062, 260022124, 325027655, 520044248, 650055310, 1040088496, 1300110620, 2600221240, 5200442480]

約数ペア:

[(1, 5200442480), (2, 2600221240), (4, 1300110620), (5, 1040088496), (8, 650055310), (10, 520044248), (16, 325027655), (20, 260022124), (40, 130011062), (80, 65005531), (311, 16721680), (622, 8360840), (1244, 4180420), (1555, 3344336), (2488, 2090210), (3110, 1672168), (4976, 1045105), (6220, 836084), (12440, 418042), (24880, 209021)]