11020520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{39359}}^1$

素因数の和:39377

約数の個数: 32

約数和(自身を含む): 28339200

約数和(自身を除く): 17318680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 39359, 78718, 157436, 196795, 275513, 314872, 393590, 551026, 787180, 1102052, 1377565, 1574360, 2204104, 2755130, 5510260, 11020520]

約数ペア:

[(1, 11020520), (2, 5510260), (4, 2755130), (5, 2204104), (7, 1574360), (8, 1377565), (10, 1102052), (14, 787180), (20, 551026), (28, 393590), (35, 314872), (40, 275513), (56, 196795), (70, 157436), (140, 78718), (280, 39359)]