3170120

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1933}}^1$

素因数の和:1985

約数の個数: 32

約数和(自身を含む): 7310520

約数和(自身を除く): 4140400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 1933, 3866, 7732, 9665, 15464, 19330, 38660, 77320, 79253, 158506, 317012, 396265, 634024, 792530, 1585060, 3170120]

約数ペア:

[(1, 3170120), (2, 1585060), (4, 792530), (5, 634024), (8, 396265), (10, 317012), (20, 158506), (40, 79253), (41, 77320), (82, 38660), (164, 19330), (205, 15464), (328, 9665), (410, 7732), (820, 3866), (1640, 1933)]