2968179640

素因数分解:

$2^3\times 5^1\times {\mathrm{74204491}}^1$

素因数の和:74204502

約数の個数: 16

約数和(自身を含む): 6678404280

約数和(自身を除く): 3710224640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 74204491, 148408982, 296817964, 371022455, 593635928, 742044910, 1484089820, 2968179640]

約数ペア:

[(1, 2968179640), (2, 1484089820), (4, 742044910), (5, 593635928), (8, 371022455), (10, 296817964), (20, 148408982), (40, 74204491)]