24742760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{911}}^1$

素因数の和:1026

約数の個数: 64

約数和(自身を含む): 64350720

約数和(自身を除く): 39607960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 97, 140, 194, 280, 388, 485, 679, 776, 911, 970, 1358, 1822, 1940, 2716, 3395, 3644, 3880, 4555, 5432, 6377, 6790, 7288, 9110, 12754, 13580, 18220, 25508, 27160, 31885, 36440, 51016, 63770, 88367, 127540, 176734, 255080, 353468, 441835, 618569, 706936, 883670, 1237138, 1767340, 2474276, 3092845, 3534680, 4948552, 6185690, 12371380, 24742760]

約数ペア:

[(1, 24742760), (2, 12371380), (4, 6185690), (5, 4948552), (7, 3534680), (8, 3092845), (10, 2474276), (14, 1767340), (20, 1237138), (28, 883670), (35, 706936), (40, 618569), (56, 441835), (70, 353468), (97, 255080), (140, 176734), (194, 127540), (280, 88367), (388, 63770), (485, 51016), (679, 36440), (776, 31885), (911, 27160), (970, 25508), (1358, 18220), (1822, 13580), (1940, 12754), (2716, 9110), (3395, 7288), (3644, 6790), (3880, 6377), (4555, 5432)]