29758640

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:270

約数の個数: 80

約数和(自身を含む): 72852480

約数和(自身を除く): 43093840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 101, 116, 127, 145, 202, 232, 254, 290, 404, 464, 505, 508, 580, 635, 808, 1010, 1016, 1160, 1270, 1616, 2020, 2032, 2320, 2540, 2929, 3683, 4040, 5080, 5858, 7366, 8080, 10160, 11716, 12827, 14645, 14732, 18415, 23432, 25654, 29290, 29464, 36830, 46864, 51308, 58580, 58928, 64135, 73660, 102616, 117160, 128270, 147320, 205232, 234320, 256540, 294640, 371983, 513080, 743966, 1026160, 1487932, 1859915, 2975864, 3719830, 5951728, 7439660, 14879320, 29758640]

約数ペア:

[(1, 29758640), (2, 14879320), (4, 7439660), (5, 5951728), (8, 3719830), (10, 2975864), (16, 1859915), (20, 1487932), (29, 1026160), (40, 743966), (58, 513080), (80, 371983), (101, 294640), (116, 256540), (127, 234320), (145, 205232), (202, 147320), (232, 128270), (254, 117160), (290, 102616), (404, 73660), (464, 64135), (505, 58928), (508, 58580), (580, 51308), (635, 46864), (808, 36830), (1010, 29464), (1016, 29290), (1160, 25654), (1270, 23432), (1616, 18415), (2020, 14732), (2032, 14645), (2320, 12827), (2540, 11716), (2929, 10160), (3683, 8080), (4040, 7366), (5080, 5858)]