4078708688

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{719}}^1\times {\mathrm{11437}}^1$

素因数の和:12195

約数の個数: 40

約数和(自身を含む): 8169477120

約数和(自身を除く): 4090768432

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 719, 1438, 2876, 5752, 11437, 11504, 22289, 22874, 44578, 45748, 89156, 91496, 178312, 182992, 354547, 356624, 709094, 1418188, 2836376, 5672752, 8223203, 16446406, 32892812, 65785624, 131571248, 254919293, 509838586, 1019677172, 2039354344, 4078708688]

約数ペア:

[(1, 4078708688), (2, 2039354344), (4, 1019677172), (8, 509838586), (16, 254919293), (31, 131571248), (62, 65785624), (124, 32892812), (248, 16446406), (496, 8223203), (719, 5672752), (1438, 2836376), (2876, 1418188), (5752, 709094), (11437, 356624), (11504, 354547), (22289, 182992), (22874, 178312), (44578, 91496), (45748, 89156)]