13475720

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{11617}}^1$

素因数の和:11657

約数の個数: 32

約数和(自身を含む): 31368600

約数和(自身を除く): 17892880

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 11617, 23234, 46468, 58085, 92936, 116170, 232340, 336893, 464680, 673786, 1347572, 1684465, 2695144, 3368930, 6737860, 13475720]

約数ペア:

[(1, 13475720), (2, 6737860), (4, 3368930), (5, 2695144), (8, 1684465), (10, 1347572), (20, 673786), (29, 464680), (40, 336893), (58, 232340), (116, 116170), (145, 92936), (232, 58085), (290, 46468), (580, 23234), (1160, 11617)]