3136720

素因数分解:

$2^4\times 5^1\times {\mathrm{39209}}^1$

素因数の和:39222

約数の個数: 20

約数和(自身を含む): 7293060

約数和(自身を除く): 4156340

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 39209, 78418, 156836, 196045, 313672, 392090, 627344, 784180, 1568360, 3136720]

約数ペア:

[(1, 3136720), (2, 1568360), (4, 784180), (5, 627344), (8, 392090), (10, 313672), (16, 196045), (20, 156836), (40, 78418), (80, 39209)]