89393360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{159631}}^1$

素因数の和:159651

約数の個数: 40

約数和(自身を含む): 237532416

約数和(自身を除く): 148139056

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 159631, 319262, 638524, 798155, 1117417, 1277048, 1596310, 2234834, 2554096, 3192620, 4469668, 5587085, 6385240, 8939336, 11174170, 12770480, 17878672, 22348340, 44696680, 89393360]

約数ペア:

[(1, 89393360), (2, 44696680), (4, 22348340), (5, 17878672), (7, 12770480), (8, 11174170), (10, 8939336), (14, 6385240), (16, 5587085), (20, 4469668), (28, 3192620), (35, 2554096), (40, 2234834), (56, 1596310), (70, 1277048), (80, 1117417), (112, 798155), (140, 638524), (280, 319262), (560, 159631)]