11704520

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5521}}^1$

素因数の和:5585

約数の個数: 32

約数和(自身を含む): 26836920

約数和(自身を除く): 15132400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 5521, 11042, 22084, 27605, 44168, 55210, 110420, 220840, 292613, 585226, 1170452, 1463065, 2340904, 2926130, 5852260, 11704520]

約数ペア:

[(1, 11704520), (2, 5852260), (4, 2926130), (5, 2340904), (8, 1463065), (10, 1170452), (20, 585226), (40, 292613), (53, 220840), (106, 110420), (212, 55210), (265, 44168), (424, 27605), (530, 22084), (1060, 11042), (2120, 5521)]