5253760

素因数分解:

$2^7\times 5^1\times {\mathrm{8209}}^1$

素因数の和:8228

約数の個数: 32

約数和(自身を含む): 12561300

約数和(自身を除く): 7307540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 8209, 16418, 32836, 41045, 65672, 82090, 131344, 164180, 262688, 328360, 525376, 656720, 1050752, 1313440, 2626880, 5253760]

約数ペア:

[(1, 5253760), (2, 2626880), (4, 1313440), (5, 1050752), (8, 656720), (10, 525376), (16, 328360), (20, 262688), (32, 164180), (40, 131344), (64, 82090), (80, 65672), (128, 41045), (160, 32836), (320, 16418), (640, 8209)]