11584240

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1627}}^1$

素因数の和:1729

約数の個数: 40

約数和(自身を含む): 27252720

約数和(自身を除く): 15668480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 178, 356, 445, 712, 890, 1424, 1627, 1780, 3254, 3560, 6508, 7120, 8135, 13016, 16270, 26032, 32540, 65080, 130160, 144803, 289606, 579212, 724015, 1158424, 1448030, 2316848, 2896060, 5792120, 11584240]

約数ペア:

[(1, 11584240), (2, 5792120), (4, 2896060), (5, 2316848), (8, 1448030), (10, 1158424), (16, 724015), (20, 579212), (40, 289606), (80, 144803), (89, 130160), (178, 65080), (356, 32540), (445, 26032), (712, 16270), (890, 13016), (1424, 8135), (1627, 7120), (1780, 6508), (3254, 3560)]