24809680

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{6329}}^1$

素因数の和:6356

約数の個数: 60

約数和(自身を含む): 67110660

約数和(自身を除く): 42300980

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, 6329, 12658, 25316, 31645, 44303, 50632, 63290, 88606, 101264, 126580, 177212, 221515, 253160, 310121, 354424, 443030, 506320, 620242, 708848, 886060, 1240484, 1550605, 1772120, 2480968, 3101210, 3544240, 4961936, 6202420, 12404840, 24809680]

約数ペア:

[(1, 24809680), (2, 12404840), (4, 6202420), (5, 4961936), (7, 3544240), (8, 3101210), (10, 2480968), (14, 1772120), (16, 1550605), (20, 1240484), (28, 886060), (35, 708848), (40, 620242), (49, 506320), (56, 443030), (70, 354424), (80, 310121), (98, 253160), (112, 221515), (140, 177212), (196, 126580), (245, 101264), (280, 88606), (392, 63290), (490, 50632), (560, 44303), (784, 31645), (980, 25316), (1960, 12658), (3920, 6329)]