24986080

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{3187}}^1$

素因数の和:3216

約数の個数: 72

約数和(自身を含む): 68688648

約数和(自身を除く): 43702568

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3187, 3920, 6374, 7840, 12748, 15935, 22309, 25496, 31870, 44618, 50992, 63740, 89236, 101984, 111545, 127480, 156163, 178472, 223090, 254960, 312326, 356944, 446180, 509920, 624652, 713888, 780815, 892360, 1249304, 1561630, 1784720, 2498608, 3123260, 3569440, 4997216, 6246520, 12493040, 24986080]

約数ペア:

[(1, 24986080), (2, 12493040), (4, 6246520), (5, 4997216), (7, 3569440), (8, 3123260), (10, 2498608), (14, 1784720), (16, 1561630), (20, 1249304), (28, 892360), (32, 780815), (35, 713888), (40, 624652), (49, 509920), (56, 446180), (70, 356944), (80, 312326), (98, 254960), (112, 223090), (140, 178472), (160, 156163), (196, 127480), (224, 111545), (245, 101984), (280, 89236), (392, 63740), (490, 50992), (560, 44618), (784, 31870), (980, 25496), (1120, 22309), (1568, 15935), (1960, 12748), (3187, 7840), (3920, 6374)]