47881040

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{7211}}^1$

素因数の和:7307

約数の個数: 40

約数和(自身を含む): 112680288

約数和(自身を除く): 64799248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 6640, 7211, 14422, 28844, 36055, 57688, 72110, 115376, 144220, 288440, 576880, 598513, 1197026, 2394052, 2992565, 4788104, 5985130, 9576208, 11970260, 23940520, 47881040]

約数ペア:

[(1, 47881040), (2, 23940520), (4, 11970260), (5, 9576208), (8, 5985130), (10, 4788104), (16, 2992565), (20, 2394052), (40, 1197026), (80, 598513), (83, 576880), (166, 288440), (332, 144220), (415, 115376), (664, 72110), (830, 57688), (1328, 36055), (1660, 28844), (3320, 14422), (6640, 7211)]