6895240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15671}}^1$

素因数の和:15693

約数の個数: 32

約数和(自身を含む): 16925760

約数和(自身を除く): 10030520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 15671, 31342, 62684, 78355, 125368, 156710, 172381, 313420, 344762, 626840, 689524, 861905, 1379048, 1723810, 3447620, 6895240]

約数ペア:

[(1, 6895240), (2, 3447620), (4, 1723810), (5, 1379048), (8, 861905), (10, 689524), (11, 626840), (20, 344762), (22, 313420), (40, 172381), (44, 156710), (55, 125368), (88, 78355), (110, 62684), (220, 31342), (440, 15671)]