115590160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{206411}}^1$

素因数の和:206431

約数の個数: 40

約数和(自身を含む): 307141056

約数和(自身を除く): 191550896

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 206411, 412822, 825644, 1032055, 1444877, 1651288, 2064110, 2889754, 3302576, 4128220, 5779508, 7224385, 8256440, 11559016, 14448770, 16512880, 23118032, 28897540, 57795080, 115590160]

約数ペア:

[(1, 115590160), (2, 57795080), (4, 28897540), (5, 23118032), (7, 16512880), (8, 14448770), (10, 11559016), (14, 8256440), (16, 7224385), (20, 5779508), (28, 4128220), (35, 3302576), (40, 2889754), (56, 2064110), (70, 1651288), (80, 1444877), (112, 1032055), (140, 825644), (280, 412822), (560, 206411)]