13790480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15671}}^1$

素因数の和:15695

約数の個数: 40

約数和(自身を含む): 34979904

約数和(自身を除く): 21189424

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 15671, 31342, 62684, 78355, 125368, 156710, 172381, 250736, 313420, 344762, 626840, 689524, 861905, 1253680, 1379048, 1723810, 2758096, 3447620, 6895240, 13790480]

約数ペア:

[(1, 13790480), (2, 6895240), (4, 3447620), (5, 2758096), (8, 1723810), (10, 1379048), (11, 1253680), (16, 861905), (20, 689524), (22, 626840), (40, 344762), (44, 313420), (55, 250736), (80, 172381), (88, 156710), (110, 125368), (176, 78355), (220, 62684), (440, 31342), (880, 15671)]