80457874048

素因数分解:

$2^7\times {\mathrm{2857}}^1\times {\mathrm{220013}}^1$

素因数の和:222884

約数の個数: 32

約数和(自身を含む): 160344003060

約数和(自身を除く): 79886129012

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 2857, 5714, 11428, 22856, 45712, 91424, 182848, 220013, 365696, 440026, 880052, 1760104, 3520208, 7040416, 14080832, 28161664, 628577141, 1257154282, 2514308564, 5028617128, 10057234256, 20114468512, 40228937024, 80457874048]

約数ペア:

[(1, 80457874048), (2, 40228937024), (4, 20114468512), (8, 10057234256), (16, 5028617128), (32, 2514308564), (64, 1257154282), (128, 628577141), (2857, 28161664), (5714, 14080832), (11428, 7040416), (22856, 3520208), (45712, 1760104), (91424, 880052), (182848, 440026), (220013, 365696)]