4665646288

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{46147}}^1$

素因数の和:46315

約数の個数: 40

約数和(自身を含む): 9270210240

約数和(自身を除く): 4604563952

約数列:

[1, 2, 4, 8, 16, 71, 89, 142, 178, 284, 356, 568, 712, 1136, 1424, 6319, 12638, 25276, 46147, 50552, 92294, 101104, 184588, 369176, 738352, 3276437, 4107083, 6552874, 8214166, 13105748, 16428332, 26211496, 32856664, 52422992, 65713328, 291602893, 583205786, 1166411572, 2332823144, 4665646288]

約数ペア:

[(1, 4665646288), (2, 2332823144), (4, 1166411572), (8, 583205786), (16, 291602893), (71, 65713328), (89, 52422992), (142, 32856664), (178, 26211496), (284, 16428332), (356, 13105748), (568, 8214166), (712, 6552874), (1136, 4107083), (1424, 3276437), (6319, 738352), (12638, 369176), (25276, 184588), (46147, 101104), (50552, 92294)]