15690435440

素因数分解:

$2^4\times 5^1\times {\mathrm{4663}}^1\times {\mathrm{42061}}^1$

素因数の和:46737

約数の個数: 40

約数和(自身を含む): 36488953248

約数和(自身を除く): 20798517808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 4663, 9326, 18652, 23315, 37304, 42061, 46630, 74608, 84122, 93260, 168244, 186520, 210305, 336488, 373040, 420610, 672976, 841220, 1682440, 3364880, 196130443, 392260886, 784521772, 980652215, 1569043544, 1961304430, 3138087088, 3922608860, 7845217720, 15690435440]

約数ペア:

[(1, 15690435440), (2, 7845217720), (4, 3922608860), (5, 3138087088), (8, 1961304430), (10, 1569043544), (16, 980652215), (20, 784521772), (40, 392260886), (80, 196130443), (4663, 3364880), (9326, 1682440), (18652, 841220), (23315, 672976), (37304, 420610), (42061, 373040), (46630, 336488), (74608, 210305), (84122, 186520), (93260, 168244)]