3148720

素因数分解:

$2^4\times 5^1\times {\mathrm{39359}}^1$

素因数の和:39372

約数の個数: 20

約数和(自身を含む): 7320960

約数和(自身を除く): 4172240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 39359, 78718, 157436, 196795, 314872, 393590, 629744, 787180, 1574360, 3148720]

約数ペア:

[(1, 3148720), (2, 1574360), (4, 787180), (5, 629744), (8, 393590), (10, 314872), (16, 196795), (20, 157436), (40, 78718), (80, 39359)]