80416312

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{127241}}^1$

素因数の和:127326

約数の個数: 16

約数和(自身を含む): 152690400

約数和(自身を除く): 72274088

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 127241, 254482, 508964, 1017928, 10052039, 20104078, 40208156, 80416312]

約数ペア:

[(1, 80416312), (2, 40208156), (4, 20104078), (8, 10052039), (79, 1017928), (158, 508964), (316, 254482), (632, 127241)]