47372440

素因数分解:

$2^3\times 5^1\times {\mathrm{347}}^1\times {\mathrm{3413}}^1$

素因数の和:3771

約数の個数: 32

約数和(自身を含む): 106926480

約数和(自身を除く): 59554040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 347, 694, 1388, 1735, 2776, 3413, 3470, 6826, 6940, 13652, 13880, 17065, 27304, 34130, 68260, 136520, 1184311, 2368622, 4737244, 5921555, 9474488, 11843110, 23686220, 47372440]

約数ペア:

[(1, 47372440), (2, 23686220), (4, 11843110), (5, 9474488), (8, 5921555), (10, 4737244), (20, 2368622), (40, 1184311), (347, 136520), (694, 68260), (1388, 34130), (1735, 27304), (2776, 17065), (3413, 13880), (3470, 13652), (6826, 6940)]