57283480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{3967}}^1$

素因数の和:4016

約数の個数: 48

約数和(自身を含む): 136062720

約数和(自身を除く): 78779240

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 361, 380, 722, 760, 1444, 1805, 2888, 3610, 3967, 7220, 7934, 14440, 15868, 19835, 31736, 39670, 75373, 79340, 150746, 158680, 301492, 376865, 602984, 753730, 1432087, 1507460, 2864174, 3014920, 5728348, 7160435, 11456696, 14320870, 28641740, 57283480]

約数ペア:

[(1, 57283480), (2, 28641740), (4, 14320870), (5, 11456696), (8, 7160435), (10, 5728348), (19, 3014920), (20, 2864174), (38, 1507460), (40, 1432087), (76, 753730), (95, 602984), (152, 376865), (190, 301492), (361, 158680), (380, 150746), (722, 79340), (760, 75373), (1444, 39670), (1805, 31736), (2888, 19835), (3610, 15868), (3967, 14440), (7220, 7934)]