102484280

素因数分解:

$2^3\times 5^1\times {\mathrm{487}}^1\times {\mathrm{5261}}^1$

素因数の和:5759

約数の個数: 32

約数和(自身を含む): 231107040

約数和(自身を除く): 128622760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 487, 974, 1948, 2435, 3896, 4870, 5261, 9740, 10522, 19480, 21044, 26305, 42088, 52610, 105220, 210440, 2562107, 5124214, 10248428, 12810535, 20496856, 25621070, 51242140, 102484280]

約数ペア:

[(1, 102484280), (2, 51242140), (4, 25621070), (5, 20496856), (8, 12810535), (10, 10248428), (20, 5124214), (40, 2562107), (487, 210440), (974, 105220), (1948, 52610), (2435, 42088), (3896, 26305), (4870, 21044), (5261, 19480), (9740, 10522)]