24688520

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{2719}}^1$

素因数の和:2957

約数の個数: 32

約数和(自身を含む): 55814400

約数和(自身を除く): 31125880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 454, 908, 1135, 1816, 2270, 2719, 4540, 5438, 9080, 10876, 13595, 21752, 27190, 54380, 108760, 617213, 1234426, 2468852, 3086065, 4937704, 6172130, 12344260, 24688520]

約数ペア:

[(1, 24688520), (2, 12344260), (4, 6172130), (5, 4937704), (8, 3086065), (10, 2468852), (20, 1234426), (40, 617213), (227, 108760), (454, 54380), (908, 27190), (1135, 21752), (1816, 13595), (2270, 10876), (2719, 9080), (4540, 5438)]