39939420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{3449}}^1$

素因数の和:3654

約数の個数: 48

約数和(自身を含む): 112442400

約数和(自身を除く): 72502980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 193, 386, 579, 772, 965, 1158, 1930, 2316, 2895, 3449, 3860, 5790, 6898, 10347, 11580, 13796, 17245, 20694, 34490, 41388, 51735, 68980, 103470, 206940, 665657, 1331314, 1996971, 2662628, 3328285, 3993942, 6656570, 7987884, 9984855, 13313140, 19969710, 39939420]

約数ペア:

[(1, 39939420), (2, 19969710), (3, 13313140), (4, 9984855), (5, 7987884), (6, 6656570), (10, 3993942), (12, 3328285), (15, 2662628), (20, 1996971), (30, 1331314), (60, 665657), (193, 206940), (386, 103470), (579, 68980), (772, 51735), (965, 41388), (1158, 34490), (1930, 20694), (2316, 17245), (2895, 13796), (3449, 11580), (3860, 10347), (5790, 6898)]