2138336360

素因数分解:

$2^3\times 5^1\times {\mathrm{673}}^1\times {\mathrm{79433}}^1$

素因数の和:80117

約数の個数: 32

約数和(自身を含む): 4818466440

約数和(自身を除く): 2680130080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 673, 1346, 2692, 3365, 5384, 6730, 13460, 26920, 79433, 158866, 317732, 397165, 635464, 794330, 1588660, 3177320, 53458409, 106916818, 213833636, 267292045, 427667272, 534584090, 1069168180, 2138336360]

約数ペア:

[(1, 2138336360), (2, 1069168180), (4, 534584090), (5, 427667272), (8, 267292045), (10, 213833636), (20, 106916818), (40, 53458409), (673, 3177320), (1346, 1588660), (2692, 794330), (3365, 635464), (5384, 397165), (6730, 317732), (13460, 158866), (26920, 79433)]