39635120

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{10111}}^1$

素因数の和:10138

約数の個数: 60

約数和(自身を含む): 107207424

約数和(自身を除く): 67572304

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 10111, 20222, 40444, 50555, 70777, 80888, 101110, 141554, 161776, 202220, 283108, 353885, 404440, 495439, 566216, 707770, 808880, 990878, 1132432, 1415540, 1981756, 2477195, 2831080, 3963512, 4954390, 5662160, 7927024, 9908780, 19817560, 39635120]

約数ペア:

[(1, 39635120), (2, 19817560), (4, 9908780), (5, 7927024), (7, 5662160), (8, 4954390), (10, 3963512), (14, 2831080), (16, 2477195), (20, 1981756), (28, 1415540), (35, 1132432), (40, 990878), (49, 808880), (56, 707770), (70, 566216), (80, 495439), (98, 404440), (112, 353885), (140, 283108), (196, 202220), (245, 161776), (280, 141554), (392, 101110), (490, 80888), (560, 70777), (784, 50555), (980, 40444), (1960, 20222), (3920, 10111)]