11665240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15349}}^1$

素因数の和:15379

約数の個数: 32

約数和(自身を含む): 27630000

約数和(自身を除く): 15964760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 15349, 30698, 61396, 76745, 122792, 153490, 291631, 306980, 583262, 613960, 1166524, 1458155, 2333048, 2916310, 5832620, 11665240]

約数ペア:

[(1, 11665240), (2, 5832620), (4, 2916310), (5, 2333048), (8, 1458155), (10, 1166524), (19, 613960), (20, 583262), (38, 306980), (40, 291631), (76, 153490), (95, 122792), (152, 76745), (190, 61396), (380, 30698), (760, 15349)]