80493184

素因数分解:

$2^7\times {\mathrm{557}}^1\times {\mathrm{1129}}^1$

素因数の和:1700

約数の個数: 32

約数和(自身を含む): 160787700

約数和(自身を除く): 80294516

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 557, 1114, 1129, 2228, 2258, 4456, 4516, 8912, 9032, 17824, 18064, 35648, 36128, 71296, 72256, 144512, 628853, 1257706, 2515412, 5030824, 10061648, 20123296, 40246592, 80493184]

約数ペア:

[(1, 80493184), (2, 40246592), (4, 20123296), (8, 10061648), (16, 5030824), (32, 2515412), (64, 1257706), (128, 628853), (557, 144512), (1114, 72256), (1129, 71296), (2228, 36128), (2258, 35648), (4456, 18064), (4516, 17824), (8912, 9032)]