89768860

素因数分解:

$2^2\times 5^1\times {\mathrm{1171}}^1\times {\mathrm{3833}}^1$

素因数の和:5013

約数の個数: 24

約数和(自身を含む): 188724816

約数和(自身を除く): 98955956

約数列:

[1, 2, 4, 5, 10, 20, 1171, 2342, 3833, 4684, 5855, 7666, 11710, 15332, 19165, 23420, 38330, 76660, 4488443, 8976886, 17953772, 22442215, 44884430, 89768860]

約数ペア:

[(1, 89768860), (2, 44884430), (4, 22442215), (5, 17953772), (10, 8976886), (20, 4488443), (1171, 76660), (2342, 38330), (3833, 23420), (4684, 19165), (5855, 15332), (7666, 11710)]