42888080

素因数分解:

$2^4\times 5^1\times {\mathrm{536101}}^1$

素因数の和:536114

約数の個数: 20

約数和(自身を含む): 99714972

約数和(自身を除く): 56826892

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 536101, 1072202, 2144404, 2680505, 4288808, 5361010, 8577616, 10722020, 21444040, 42888080]

約数ペア:

[(1, 42888080), (2, 21444040), (4, 10722020), (5, 8577616), (8, 5361010), (10, 4288808), (16, 2680505), (20, 2144404), (40, 1072202), (80, 536101)]