80455212712

素因数分解:

$2^3\times 7^1\times {\mathrm{1436700227}}^1$

素因数の和:1436700240

約数の個数: 16

約数和(自身を含む): 172404027360

約数和(自身を除く): 91948814648

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1436700227, 2873400454, 5746800908, 10056901589, 11493601816, 20113803178, 40227606356, 80455212712]

約数ペア:

[(1, 80455212712), (2, 40227606356), (4, 20113803178), (7, 11493601816), (8, 10056901589), (14, 5746800908), (28, 2873400454), (56, 1436700227)]