85982480

素因数分解:

$2^4\times 5^1\times {\mathrm{673}}^1\times {\mathrm{1597}}^1$

素因数の和:2283

約数の個数: 40

約数和(自身を含む): 200331672

約数和(自身を除く): 114349192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 673, 1346, 1597, 2692, 3194, 3365, 5384, 6388, 6730, 7985, 10768, 12776, 13460, 15970, 25552, 26920, 31940, 53840, 63880, 127760, 1074781, 2149562, 4299124, 5373905, 8598248, 10747810, 17196496, 21495620, 42991240, 85982480]

約数ペア:

[(1, 85982480), (2, 42991240), (4, 21495620), (5, 17196496), (8, 10747810), (10, 8598248), (16, 5373905), (20, 4299124), (40, 2149562), (80, 1074781), (673, 127760), (1346, 63880), (1597, 53840), (2692, 31940), (3194, 26920), (3365, 25552), (5384, 15970), (6388, 13460), (6730, 12776), (7985, 10768)]