61246520

素因数分解:

$2^3\times 5^1\times {\mathrm{829}}^1\times {\mathrm{1847}}^1$

素因数の和:2687

約数の個数: 32

約数和(自身を含む): 138045600

約数和(自身を除く): 76799080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 829, 1658, 1847, 3316, 3694, 4145, 6632, 7388, 8290, 9235, 14776, 16580, 18470, 33160, 36940, 73880, 1531163, 3062326, 6124652, 7655815, 12249304, 15311630, 30623260, 61246520]

約数ペア:

[(1, 61246520), (2, 30623260), (4, 15311630), (5, 12249304), (8, 7655815), (10, 6124652), (20, 3062326), (40, 1531163), (829, 73880), (1658, 36940), (1847, 33160), (3316, 18470), (3694, 16580), (4145, 14776), (6632, 9235), (7388, 8290)]