4571309968

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{719}}^1\times {\mathrm{2531}}^1$

素因数の和:3415

約数の個数: 40

約数和(自身を含む): 8929249920

約数和(自身を除く): 4357939952

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 719, 1256, 1438, 2512, 2531, 2876, 5062, 5752, 10124, 11504, 20248, 40496, 112883, 225766, 397367, 451532, 794734, 903064, 1589468, 1806128, 1819789, 3178936, 3639578, 6357872, 7279156, 14558312, 29116624, 285706873, 571413746, 1142827492, 2285654984, 4571309968]

約数ペア:

[(1, 4571309968), (2, 2285654984), (4, 1142827492), (8, 571413746), (16, 285706873), (157, 29116624), (314, 14558312), (628, 7279156), (719, 6357872), (1256, 3639578), (1438, 3178936), (2512, 1819789), (2531, 1806128), (2876, 1589468), (5062, 903064), (5752, 794734), (10124, 451532), (11504, 397367), (20248, 225766), (40496, 112883)]