49790480

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{4751}}^1$

素因数の和:4895

約数の個数: 40

約数和(自身を含む): 116671104

約数和(自身を除く): 66880624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 524, 655, 1048, 1310, 2096, 2620, 4751, 5240, 9502, 10480, 19004, 23755, 38008, 47510, 76016, 95020, 190040, 380080, 622381, 1244762, 2489524, 3111905, 4979048, 6223810, 9958096, 12447620, 24895240, 49790480]

約数ペア:

[(1, 49790480), (2, 24895240), (4, 12447620), (5, 9958096), (8, 6223810), (10, 4979048), (16, 3111905), (20, 2489524), (40, 1244762), (80, 622381), (131, 380080), (262, 190040), (524, 95020), (655, 76016), (1048, 47510), (1310, 38008), (2096, 23755), (2620, 19004), (4751, 10480), (5240, 9502)]