53455120

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{23041}}^1$

素因数の和:23083

約数の個数: 40

約数和(自身を含む): 128574360

約数和(自身を除く): 75119240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 23041, 46082, 92164, 115205, 184328, 230410, 368656, 460820, 668189, 921640, 1336378, 1843280, 2672756, 3340945, 5345512, 6681890, 10691024, 13363780, 26727560, 53455120]

約数ペア:

[(1, 53455120), (2, 26727560), (4, 13363780), (5, 10691024), (8, 6681890), (10, 5345512), (16, 3340945), (20, 2672756), (29, 1843280), (40, 1336378), (58, 921640), (80, 668189), (116, 460820), (145, 368656), (232, 230410), (290, 184328), (464, 115205), (580, 92164), (1160, 46082), (2320, 23041)]