5398720

素因数分解:

$2^6\times 5^1\times {\mathrm{16871}}^1$

素因数の和:16888

約数の個数: 28

約数和(自身を含む): 12856464

約数和(自身を除く): 7457744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 16871, 33742, 67484, 84355, 134968, 168710, 269936, 337420, 539872, 674840, 1079744, 1349680, 2699360, 5398720]

約数ペア:

[(1, 5398720), (2, 2699360), (4, 1349680), (5, 1079744), (8, 674840), (10, 539872), (16, 337420), (20, 269936), (32, 168710), (40, 134968), (64, 84355), (80, 67484), (160, 33742), (320, 16871)]