29812360

素因数分解:

$2^3\times 5^1\times {\mathrm{811}}^1\times {\mathrm{919}}^1$

素因数の和:1741

約数の個数: 32

約数和(自身を含む): 67233600

約数和(自身を除く): 37421240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 811, 919, 1622, 1838, 3244, 3676, 4055, 4595, 6488, 7352, 8110, 9190, 16220, 18380, 32440, 36760, 745309, 1490618, 2981236, 3726545, 5962472, 7453090, 14906180, 29812360]

約数ペア:

[(1, 29812360), (2, 14906180), (4, 7453090), (5, 5962472), (8, 3726545), (10, 2981236), (20, 1490618), (40, 745309), (811, 36760), (919, 32440), (1622, 18380), (1838, 16220), (3244, 9190), (3676, 8110), (4055, 7352), (4595, 6488)]