52561280

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4831}}^1$

素因数の和:4867

約数の個数: 64

約数和(自身を含む): 133073280

約数和(自身を除く): 80512000

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 4831, 5440, 9662, 10880, 19324, 24155, 38648, 48310, 77296, 82127, 96620, 154592, 164254, 193240, 309184, 328508, 386480, 410635, 618368, 657016, 772960, 821270, 1314032, 1545920, 1642540, 2628064, 3091840, 3285080, 5256128, 6570160, 10512256, 13140320, 26280640, 52561280]

約数ペア:

[(1, 52561280), (2, 26280640), (4, 13140320), (5, 10512256), (8, 6570160), (10, 5256128), (16, 3285080), (17, 3091840), (20, 2628064), (32, 1642540), (34, 1545920), (40, 1314032), (64, 821270), (68, 772960), (80, 657016), (85, 618368), (128, 410635), (136, 386480), (160, 328508), (170, 309184), (272, 193240), (320, 164254), (340, 154592), (544, 96620), (640, 82127), (680, 77296), (1088, 48310), (1360, 38648), (2176, 24155), (2720, 19324), (4831, 10880), (5440, 9662)]