39932060

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{5821}}^1$

素因数の和:5851

約数の個数: 48

約数和(自身を含む): 97809600

約数和(自身を除く): 57877540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 5821, 6860, 11642, 23284, 29105, 40747, 58210, 81494, 116420, 162988, 203735, 285229, 407470, 570458, 814940, 1140916, 1426145, 1996603, 2852290, 3993206, 5704580, 7986412, 9983015, 19966030, 39932060]

約数ペア:

[(1, 39932060), (2, 19966030), (4, 9983015), (5, 7986412), (7, 5704580), (10, 3993206), (14, 2852290), (20, 1996603), (28, 1426145), (35, 1140916), (49, 814940), (70, 570458), (98, 407470), (140, 285229), (196, 203735), (245, 162988), (343, 116420), (490, 81494), (686, 58210), (980, 40747), (1372, 29105), (1715, 23284), (3430, 11642), (5821, 6860)]