39661860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{94433}}^1$

素因数の和:94452

約数の個数: 48

約数和(自身を含む): 126919296

約数和(自身を除く): 87257436

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 94433, 188866, 283299, 377732, 472165, 566598, 661031, 944330, 1133196, 1322062, 1416495, 1888660, 1983093, 2644124, 2832990, 3305155, 3966186, 5665980, 6610310, 7932372, 9915465, 13220620, 19830930, 39661860]

約数ペア:

[(1, 39661860), (2, 19830930), (3, 13220620), (4, 9915465), (5, 7932372), (6, 6610310), (7, 5665980), (10, 3966186), (12, 3305155), (14, 2832990), (15, 2644124), (20, 1983093), (21, 1888660), (28, 1416495), (30, 1322062), (35, 1133196), (42, 944330), (60, 661031), (70, 566598), (84, 472165), (105, 377732), (140, 283299), (210, 188866), (420, 94433)]