5418880

素因数分解:

$2^7\times 5^1\times {\mathrm{8467}}^1$

素因数の和:8486

約数の個数: 32

約数和(自身を含む): 12956040

約数和(自身を除く): 7537160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 8467, 16934, 33868, 42335, 67736, 84670, 135472, 169340, 270944, 338680, 541888, 677360, 1083776, 1354720, 2709440, 5418880]

約数ペア:

[(1, 5418880), (2, 2709440), (4, 1354720), (5, 1083776), (8, 677360), (10, 541888), (16, 338680), (20, 270944), (32, 169340), (40, 135472), (64, 84670), (80, 67736), (128, 42335), (160, 33868), (320, 16934), (640, 8467)]