13768480

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7823}}^1$

素因数の和:7849

約数の個数: 48

約数和(自身を含む): 35489664

約数和(自身を除く): 21721184

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 7823, 15646, 31292, 39115, 62584, 78230, 86053, 125168, 156460, 172106, 250336, 312920, 344212, 430265, 625840, 688424, 860530, 1251680, 1376848, 1721060, 2753696, 3442120, 6884240, 13768480]

約数ペア:

[(1, 13768480), (2, 6884240), (4, 3442120), (5, 2753696), (8, 1721060), (10, 1376848), (11, 1251680), (16, 860530), (20, 688424), (22, 625840), (32, 430265), (40, 344212), (44, 312920), (55, 250336), (80, 172106), (88, 156460), (110, 125168), (160, 86053), (176, 78230), (220, 62584), (352, 39115), (440, 31292), (880, 15646), (1760, 7823)]