80242064

素因数分解:

$2^4\times 7^1\times {\mathrm{716447}}^1$

素因数の和:716462

約数の個数: 20

約数和(自身を含む): 177679104

約数和(自身を除く): 97437040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 716447, 1432894, 2865788, 5015129, 5731576, 10030258, 11463152, 20060516, 40121032, 80242064]

約数ペア:

[(1, 80242064), (2, 40121032), (4, 20060516), (7, 11463152), (8, 10030258), (14, 5731576), (16, 5015129), (28, 2865788), (56, 1432894), (112, 716447)]