4021340

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3001}}^1$

素因数の和:3077

約数の個数: 24

約数和(自身を含む): 8573712

約数和(自身を除く): 4552372

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 3001, 6002, 12004, 15005, 30010, 60020, 201067, 402134, 804268, 1005335, 2010670, 4021340]

約数ペア:

[(1, 4021340), (2, 2010670), (4, 1005335), (5, 804268), (10, 402134), (20, 201067), (67, 60020), (134, 30010), (268, 15005), (335, 12004), (670, 6002), (1340, 3001)]