338520370

素因数分解:

$2^1\times 5^1\times {\mathrm{4019}}^1\times {\mathrm{8423}}^1$

素因数の和:12449

約数の個数: 16

約数和(自身を含む): 609560640

約数和(自身を除く): 271040270

約数列:

[1, 2, 5, 10, 4019, 8038, 8423, 16846, 20095, 40190, 42115, 84230, 33852037, 67704074, 169260185, 338520370]

約数ペア:

[(1, 338520370), (2, 169260185), (5, 67704074), (10, 33852037), (4019, 84230), (8038, 42115), (8423, 40190), (16846, 20095)]