48493960

素因数分解:

$2^3\times 5^1\times {\mathrm{479}}^1\times {\mathrm{2531}}^1$

素因数の和:3021

約数の個数: 32

約数和(自身を含む): 109382400

約数和(自身を除く): 60888440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 479, 958, 1916, 2395, 2531, 3832, 4790, 5062, 9580, 10124, 12655, 19160, 20248, 25310, 50620, 101240, 1212349, 2424698, 4849396, 6061745, 9698792, 12123490, 24246980, 48493960]

約数ペア:

[(1, 48493960), (2, 24246980), (4, 12123490), (5, 9698792), (8, 6061745), (10, 4849396), (20, 2424698), (40, 1212349), (479, 101240), (958, 50620), (1916, 25310), (2395, 20248), (2531, 19160), (3832, 12655), (4790, 10124), (5062, 9580)]