8400710

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{9439}}^1$

素因数の和:9535

約数の個数: 16

約数和(自身を含む): 15292800

約数和(自身を除く): 6892090

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 9439, 18878, 47195, 94390, 840071, 1680142, 4200355, 8400710]

約数ペア:

[(1, 8400710), (2, 4200355), (5, 1680142), (10, 840071), (89, 94390), (178, 47195), (445, 18878), (890, 9439)]