39209880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1693}}^1$

素因数の和:1900

約数の個数: 64

約数和(自身を含む): 118308960

約数和(自身を除く): 79099080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 193, 386, 579, 772, 965, 1158, 1544, 1693, 1930, 2316, 2895, 3386, 3860, 4632, 5079, 5790, 6772, 7720, 8465, 10158, 11580, 13544, 16930, 20316, 23160, 25395, 33860, 40632, 50790, 67720, 101580, 203160, 326749, 653498, 980247, 1306996, 1633745, 1960494, 2613992, 3267490, 3920988, 4901235, 6534980, 7841976, 9802470, 13069960, 19604940, 39209880]

約数ペア:

[(1, 39209880), (2, 19604940), (3, 13069960), (4, 9802470), (5, 7841976), (6, 6534980), (8, 4901235), (10, 3920988), (12, 3267490), (15, 2613992), (20, 1960494), (24, 1633745), (30, 1306996), (40, 980247), (60, 653498), (120, 326749), (193, 203160), (386, 101580), (579, 67720), (772, 50790), (965, 40632), (1158, 33860), (1544, 25395), (1693, 23160), (1930, 20316), (2316, 16930), (2895, 13544), (3386, 11580), (3860, 10158), (4632, 8465), (5079, 7720), (5790, 6772)]