24996520

素因数分解:

$2^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{2593}}^1$

素因数の和:2845

約数の個数: 32

約数和(自身を含む): 56497320

約数和(自身を除く): 31500800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241, 482, 964, 1205, 1928, 2410, 2593, 4820, 5186, 9640, 10372, 12965, 20744, 25930, 51860, 103720, 624913, 1249826, 2499652, 3124565, 4999304, 6249130, 12498260, 24996520]

約数ペア:

[(1, 24996520), (2, 12498260), (4, 6249130), (5, 4999304), (8, 3124565), (10, 2499652), (20, 1249826), (40, 624913), (241, 103720), (482, 51860), (964, 25930), (1205, 20744), (1928, 12965), (2410, 10372), (2593, 9640), (4820, 5186)]